208520785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5273}}^1$

素因数の和:6008

約数の個数: 16

約数和(自身を含む): 273404160

約数和(自身を除く): 64883375

約数列:

[1, 5, 11, 55, 719, 3595, 5273, 7909, 26365, 39545, 58003, 290015, 3791287, 18956435, 41704157, 208520785]

約数ペア:

[(1, 208520785), (5, 41704157), (11, 18956435), (55, 3791287), (719, 290015), (3595, 58003), (5273, 39545), (7909, 26365)]