57688210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 108739584

約数和(自身を除く): 51051374

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 2621, 4402, 5242, 11005, 13105, 22010, 26210, 81251, 162502, 186091, 372182, 406255, 812510, 930455, 1860910, 5768821, 11537642, 28844105, 57688210]

約数ペア:

[(1, 57688210), (2, 28844105), (5, 11537642), (10, 5768821), (31, 1860910), (62, 930455), (71, 812510), (142, 406255), (155, 372182), (310, 186091), (355, 162502), (710, 81251), (2201, 26210), (2621, 22010), (4402, 13105), (5242, 11005)]