225756740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1026167}}^1$

素因数の和:1026187

約数の個数: 24

約数和(自身を含む): 517188672

約数和(自身を除く): 291431932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1026167, 2052334, 4104668, 5130835, 10261670, 11287837, 20523340, 22575674, 45151348, 56439185, 112878370, 225756740]

約数ペア:

[(1, 225756740), (2, 112878370), (4, 56439185), (5, 45151348), (10, 22575674), (11, 20523340), (20, 11287837), (22, 10261670), (44, 5130835), (55, 4104668), (110, 2052334), (220, 1026167)]