4628457020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21038441}}^1$

素因数の和:21038461

約数の個数: 24

約数和(自身を含む): 10603374768

約数和(自身を除く): 5974917748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21038441, 42076882, 84153764, 105192205, 210384410, 231422851, 420768820, 462845702, 925691404, 1157114255, 2314228510, 4628457020]

約数ペア:

[(1, 4628457020), (2, 2314228510), (4, 1157114255), (5, 925691404), (10, 462845702), (11, 420768820), (20, 231422851), (22, 210384410), (44, 105192205), (55, 84153764), (110, 42076882), (220, 21038441)]