1180452020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5365691}}^1$

素因数の和:5365711

約数の個数: 24

約数和(自身を含む): 2704308768

約数和(自身を除く): 1523856748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5365691, 10731382, 21462764, 26828455, 53656910, 59022601, 107313820, 118045202, 236090404, 295113005, 590226010, 1180452020]

約数ペア:

[(1, 1180452020), (2, 590226010), (4, 295113005), (5, 236090404), (10, 118045202), (11, 107313820), (20, 59022601), (22, 53656910), (44, 26828455), (55, 21462764), (110, 10731382), (220, 5365691)]