25388330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 50061888

約数和(自身を除く): 24673558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 521, 886, 1042, 2215, 2605, 4430, 4873, 5210, 5731, 9746, 11462, 24365, 28655, 48730, 57310, 230803, 461606, 1154015, 2308030, 2538833, 5077666, 12694165, 25388330]

約数ペア:

[(1, 25388330), (2, 12694165), (5, 5077666), (10, 2538833), (11, 2308030), (22, 1154015), (55, 461606), (110, 230803), (443, 57310), (521, 48730), (886, 28655), (1042, 24365), (2215, 11462), (2605, 9746), (4430, 5731), (4873, 5210)]