3578980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 7572600

約数和(自身を除く): 3993620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1201, 1490, 2402, 2980, 4804, 6005, 12010, 24020, 178949, 357898, 715796, 894745, 1789490, 3578980]

約数ペア:

[(1, 3578980), (2, 1789490), (4, 894745), (5, 715796), (10, 357898), (20, 178949), (149, 24020), (298, 12010), (596, 6005), (745, 4804), (1201, 2980), (1490, 2402)]