3116740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 7386624

約数和(自身を除く): 4269884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 457, 620, 682, 914, 1364, 1705, 1828, 2285, 3410, 4570, 5027, 6820, 9140, 10054, 14167, 20108, 25135, 28334, 50270, 56668, 70835, 100540, 141670, 155837, 283340, 311674, 623348, 779185, 1558370, 3116740]

約数ペア:

[(1, 3116740), (2, 1558370), (4, 779185), (5, 623348), (10, 311674), (11, 283340), (20, 155837), (22, 141670), (31, 100540), (44, 70835), (55, 56668), (62, 50270), (110, 28334), (124, 25135), (155, 20108), (220, 14167), (310, 10054), (341, 9140), (457, 6820), (620, 5027), (682, 4570), (914, 3410), (1364, 2285), (1705, 1828)]