202128740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{918767}}^1$

素因数の和:918787

約数の個数: 24

約数和(自身を含む): 463059072

約数和(自身を除く): 260930332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 918767, 1837534, 3675068, 4593835, 9187670, 10106437, 18375340, 20212874, 40425748, 50532185, 101064370, 202128740]

約数ペア:

[(1, 202128740), (2, 101064370), (4, 50532185), (5, 40425748), (10, 20212874), (11, 18375340), (20, 10106437), (22, 9187670), (44, 4593835), (55, 3675068), (110, 1837534), (220, 918767)]