31131410

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{4441}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 56129112

約数和(自身を除く): 24997702

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 4441, 7010, 8882, 22205, 44410, 3113141, 6226282, 15565705, 31131410]

約数ペア:

[(1, 31131410), (2, 15565705), (5, 6226282), (10, 3113141), (701, 44410), (1402, 22205), (3505, 8882), (4441, 7010)]