数字 21005010
质因数分解
质因数分解 | 2 * 3 * 3 * 5 * 13 * 13 * 1381 |
因数 | 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1381, 1521, 1690, 2535, 2762, 3042, 4143, 5070, 6905, 7605, 8286, 12429, 13810, 15210, 17953, 20715, 24858, 35906, 41430, 53859, 62145, 89765, 107718, 124290, 161577, 179530, 233389, 269295, 323154, 466778, 538590, 700167, 807885, 1166945, 1400334, 1615770, 2100501, 2333890, 3500835, 4201002, 7001670, 10502505, 21005010 |
因数个数 | 72 |
因数和 | 59180004 |
性质
符号
二进制 | 1010000001000001011010010 |
八进制 | 120101322 |
十六进制 | 14082d2 |