2491330371640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5662114481}}^1$

素因数の和:5662114503

約数の個数: 32

約数和(自身を含む): 6115083640560

約数和(自身を除く): 3623753268920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5662114481, 11324228962, 22648457924, 28310572405, 45296915848, 56621144810, 62283259291, 113242289620, 124566518582, 226484579240, 249133037164, 311416296455, 498266074328, 622832592910, 1245665185820, 2491330371640]

約数ペア:

[(1, 2491330371640), (2, 1245665185820), (4, 622832592910), (5, 498266074328), (8, 311416296455), (10, 249133037164), (11, 226484579240), (20, 124566518582), (22, 113242289620), (40, 62283259291), (44, 56621144810), (55, 45296915848), (88, 28310572405), (110, 22648457924), (220, 11324228962), (440, 5662114481)]