3780496540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1268623}}^1$

素因数の和:1268781

約数の個数: 24

約数和(自身を含む): 7992331200

約数和(自身を除く): 4211834660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 1268623, 2537246, 5074492, 6343115, 12686230, 25372460, 189024827, 378049654, 756099308, 945124135, 1890248270, 3780496540]

約数ペア:

[(1, 3780496540), (2, 1890248270), (4, 945124135), (5, 756099308), (10, 378049654), (20, 189024827), (149, 25372460), (298, 12686230), (596, 6343115), (745, 5074492), (1490, 2537246), (2980, 1268623)]