207008980

素因数分解:

$2^2\times 5^1\times {\mathrm{3001}}^1\times {\mathrm{3449}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 434989800

約数和(自身を除く): 227980820

約数列:

[1, 2, 4, 5, 10, 20, 3001, 3449, 6002, 6898, 12004, 13796, 15005, 17245, 30010, 34490, 60020, 68980, 10350449, 20700898, 41401796, 51752245, 103504490, 207008980]

約数ペア:

[(1, 207008980), (2, 103504490), (4, 51752245), (5, 41401796), (10, 20700898), (20, 10350449), (3001, 68980), (3449, 60020), (6002, 34490), (6898, 30010), (12004, 17245), (13796, 15005)]