120038620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461687}}^1$

素因数の和:461709

約数の個数: 24

約数和(自身を含む): 271472544

約数和(自身を除く): 151433924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461687, 923374, 1846748, 2308435, 4616870, 6001931, 9233740, 12003862, 24007724, 30009655, 60019310, 120038620]

約数ペア:

[(1, 120038620), (2, 60019310), (4, 30009655), (5, 24007724), (10, 12003862), (13, 9233740), (20, 6001931), (26, 4616870), (52, 2308435), (65, 1846748), (130, 923374), (260, 461687)]