7896860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 16719360

約数和(自身を除く): 8822500

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3109, 6218, 12436, 15545, 31090, 62180, 394843, 789686, 1579372, 1974215, 3948430, 7896860]

約数ペア:

[(1, 7896860), (2, 3948430), (4, 1974215), (5, 1579372), (10, 789686), (20, 394843), (127, 62180), (254, 31090), (508, 15545), (635, 12436), (1270, 6218), (2540, 3109)]