1321570450

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{115421}}^1$

素因数の和:115662

約数の個数: 24

約数和(自身を含む): 2468876580

約数和(自身を除く): 1147306130

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 2290, 5725, 11450, 115421, 230842, 577105, 1154210, 2885525, 5771050, 26431409, 52862818, 132157045, 264314090, 660785225, 1321570450]

約数ペア:

[(1, 1321570450), (2, 660785225), (5, 264314090), (10, 132157045), (25, 52862818), (50, 26431409), (229, 5771050), (458, 2885525), (1145, 1154210), (2290, 577105), (5725, 230842), (11450, 115421)]