70191620

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{2851}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 147573888

約数和(自身を除く): 77382268

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 2851, 4924, 5702, 6155, 11404, 12310, 14255, 24620, 28510, 57020, 3509581, 7019162, 14038324, 17547905, 35095810, 70191620]

約数ペア:

[(1, 70191620), (2, 35095810), (4, 17547905), (5, 14038324), (10, 7019162), (20, 3509581), (1231, 57020), (2462, 28510), (2851, 24620), (4924, 14255), (5702, 12310), (6155, 11404)]