70207940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{319127}}^1$

素因数の和:319147

約数の個数: 24

約数和(自身を含む): 160840512

約数和(自身を除く): 90632572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 319127, 638254, 1276508, 1595635, 3191270, 3510397, 6382540, 7020794, 14041588, 17551985, 35103970, 70207940]

約数ペア:

[(1, 70207940), (2, 35103970), (4, 17551985), (5, 14041588), (10, 7020794), (11, 6382540), (20, 3510397), (22, 3191270), (44, 1595635), (55, 1276508), (110, 638254), (220, 319127)]