22870180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10687}}^1$

素因数の和:10803

約数の個数: 24

約数和(自身を含む): 48480768

約数和(自身を除く): 25610588

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 10687, 21374, 42748, 53435, 106870, 213740, 1143509, 2287018, 4574036, 5717545, 11435090, 22870180]

約数ペア:

[(1, 22870180), (2, 11435090), (4, 5717545), (5, 4574036), (10, 2287018), (20, 1143509), (107, 213740), (214, 106870), (428, 53435), (535, 42748), (1070, 21374), (2140, 10687)]