995619020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4525541}}^1$

素因数の和:4525561

約数の個数: 24

約数和(自身を含む): 2280873168

約数和(自身を除く): 1285254148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4525541, 9051082, 18102164, 22627705, 45255410, 49780951, 90510820, 99561902, 199123804, 248904755, 497809510, 995619020]

約数ペア:

[(1, 995619020), (2, 497809510), (4, 248904755), (5, 199123804), (10, 99561902), (11, 90510820), (20, 49780951), (22, 45255410), (44, 22627705), (55, 18102164), (110, 9051082), (220, 4525541)]