70391740

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11317}}^1$

素因数の和:11637

約数の個数: 24

約数和(自身を含む): 148311072

約数和(自身を除く): 77919332

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 11317, 22634, 45268, 56585, 113170, 226340, 3519587, 7039174, 14078348, 17597935, 35195870, 70391740]

約数ペア:

[(1, 70391740), (2, 35195870), (4, 17597935), (5, 14078348), (10, 7039174), (20, 3519587), (311, 226340), (622, 113170), (1244, 56585), (1555, 45268), (3110, 22634), (6220, 11317)]