133615540

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{5981}}^1$

素因数の和:7107

約数の個数: 24

約数和(自身を含む): 280890792

約数和(自身を除く): 147275252

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 4468, 5585, 5981, 11170, 11962, 22340, 23924, 29905, 59810, 119620, 6680777, 13361554, 26723108, 33403885, 66807770, 133615540]

約数ペア:

[(1, 133615540), (2, 66807770), (4, 33403885), (5, 26723108), (10, 13361554), (20, 6680777), (1117, 119620), (2234, 59810), (4468, 29905), (5585, 23924), (5981, 22340), (11170, 11962)]