2126660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 4510296

約数和(自身を除く): 2383636

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 941, 1130, 1882, 2260, 3764, 4705, 9410, 18820, 106333, 212666, 425332, 531665, 1063330, 2126660]

約数ペア:

[(1, 2126660), (2, 1063330), (4, 531665), (5, 425332), (10, 212666), (20, 106333), (113, 18820), (226, 9410), (452, 4705), (565, 3764), (941, 2260), (1130, 1882)]