7296620

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 15440544

約数和(自身を除く): 8143924

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2663, 2740, 5326, 10652, 13315, 26630, 53260, 364831, 729662, 1459324, 1824155, 3648310, 7296620]

約数ペア:

[(1, 7296620), (2, 3648310), (4, 1824155), (5, 1459324), (10, 729662), (20, 364831), (137, 53260), (274, 26630), (548, 13315), (685, 10652), (1370, 5326), (2663, 2740)]