7935740

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2663}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 16783200

約数和(自身を除く): 8847460

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2663, 2980, 5326, 10652, 13315, 26630, 53260, 396787, 793574, 1587148, 1983935, 3967870, 7935740]

約数ペア:

[(1, 7935740), (2, 3967870), (4, 1983935), (5, 1587148), (10, 793574), (20, 396787), (149, 53260), (298, 26630), (596, 13315), (745, 10652), (1490, 5326), (2663, 2980)]