70949740

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{3631}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 149188032

約数和(自身を除く): 78238292

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3631, 3908, 4885, 7262, 9770, 14524, 18155, 19540, 36310, 72620, 3547487, 7094974, 14189948, 17737435, 35474870, 70949740]

約数ペア:

[(1, 70949740), (2, 35474870), (4, 17737435), (5, 14189948), (10, 7094974), (20, 3547487), (977, 72620), (1954, 36310), (3631, 19540), (3908, 18155), (4885, 14524), (7262, 9770)]