42871710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{204151}}^1$

素因数の和:204168

約数の個数: 32

約数和(自身を含む): 117591552

約数和(自身を除く): 74719842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 204151, 408302, 612453, 1020755, 1224906, 1429057, 2041510, 2858114, 3062265, 4287171, 6124530, 7145285, 8574342, 14290570, 21435855, 42871710]

約数ペア:

[(1, 42871710), (2, 21435855), (3, 14290570), (5, 8574342), (6, 7145285), (7, 6124530), (10, 4287171), (14, 3062265), (15, 2858114), (21, 2041510), (30, 1429057), (35, 1224906), (42, 1020755), (70, 612453), (105, 408302), (210, 204151)]