31921670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 62915616

約数和(自身を除く): 30993946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 557, 1042, 1114, 2605, 2785, 5210, 5570, 5731, 6127, 11462, 12254, 28655, 30635, 57310, 61270, 290197, 580394, 1450985, 2901970, 3192167, 6384334, 15960835, 31921670]

約数ペア:

[(1, 31921670), (2, 15960835), (5, 6384334), (10, 3192167), (11, 2901970), (22, 1450985), (55, 580394), (110, 290197), (521, 61270), (557, 57310), (1042, 30635), (1114, 28655), (2605, 12254), (2785, 11462), (5210, 6127), (5570, 5731)]