5280531140

素因数分解:

$2^2\times 5^1\times {\mathrm{264026557}}^1$

素因数の和:264026566

約数の個数: 12

約数和(自身を含む): 11089115436

約数和(自身を除く): 5808584296

約数列:

[1, 2, 4, 5, 10, 20, 264026557, 528053114, 1056106228, 1320132785, 2640265570, 5280531140]

約数ペア:

[(1, 5280531140), (2, 2640265570), (4, 1320132785), (5, 1056106228), (10, 528053114), (20, 264026557)]