825242740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5894591}}^1$

素因数の和:5894607

約数の個数: 24

約数和(自身を含む): 1980582912

約数和(自身を除く): 1155340172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5894591, 11789182, 23578364, 29472955, 41262137, 58945910, 82524274, 117891820, 165048548, 206310685, 412621370, 825242740]

約数ペア:

[(1, 825242740), (2, 412621370), (4, 206310685), (5, 165048548), (7, 117891820), (10, 82524274), (14, 58945910), (20, 41262137), (28, 29472955), (35, 23578364), (70, 11789182), (140, 5894591)]