812685170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6227

約数の個数: 64

約数和(自身を含む): 1713768192

約数和(自身を除く): 901083022

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 142, 170, 187, 355, 374, 710, 781, 935, 1207, 1562, 1870, 2414, 3905, 6035, 6121, 7810, 12070, 12242, 13277, 26554, 30605, 61210, 66385, 67331, 104057, 132770, 134662, 208114, 336655, 434591, 520285, 673310, 869182, 1040570, 1144627, 2172955, 2289254, 4345910, 4780501, 5723135, 7388047, 9561002, 11446270, 14776094, 23902505, 36940235, 47805010, 73880470, 81268517, 162537034, 406342585, 812685170]

約数ペア:

[(1, 812685170), (2, 406342585), (5, 162537034), (10, 81268517), (11, 73880470), (17, 47805010), (22, 36940235), (34, 23902505), (55, 14776094), (71, 11446270), (85, 9561002), (110, 7388047), (142, 5723135), (170, 4780501), (187, 4345910), (355, 2289254), (374, 2172955), (710, 1144627), (781, 1040570), (935, 869182), (1207, 673310), (1562, 520285), (1870, 434591), (2414, 336655), (3905, 208114), (6035, 134662), (6121, 132770), (7810, 104057), (12070, 67331), (12242, 66385), (13277, 61210), (26554, 30605)]