6572022620

素因数分解:

$2^2\times 5^1\times {\mathrm{328601131}}^1$

素因数の和:328601140

約数の個数: 12

約数和(自身を含む): 13801247544

約数和(自身を除く): 7229224924

約数列:

[1, 2, 4, 5, 10, 20, 328601131, 657202262, 1314404524, 1643005655, 3286011310, 6572022620]

約数ペア:

[(1, 6572022620), (2, 3286011310), (4, 1643005655), (5, 1314404524), (10, 657202262), (20, 328601131)]