70810940

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{2381}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 148865472

約数和(自身を除く): 78054532

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2381, 2974, 4762, 5948, 7435, 9524, 11905, 14870, 23810, 29740, 47620, 3540547, 7081094, 14162188, 17702735, 35405470, 70810940]

約数ペア:

[(1, 70810940), (2, 35405470), (4, 17702735), (5, 14162188), (10, 7081094), (20, 3540547), (1487, 47620), (2381, 29740), (2974, 23810), (4762, 14870), (5948, 11905), (7435, 9524)]