556322020

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{45377}}^1$

素因数の和:45999

約数の個数: 24

約数和(自身を含む): 1170207864

約数和(自身を除く): 613885844

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 45377, 90754, 181508, 226885, 453770, 907540, 27816101, 55632202, 111264404, 139080505, 278161010, 556322020]

約数ペア:

[(1, 556322020), (2, 278161010), (4, 139080505), (5, 111264404), (10, 55632202), (20, 27816101), (613, 907540), (1226, 453770), (2452, 226885), (3065, 181508), (6130, 90754), (12260, 45377)]