2007065870

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{318077}}^1$

素因数の和:318715

約数の個数: 16

約数和(自身を含む): 3618455328

約数和(自身を除く): 1611389458

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 318077, 636154, 1590385, 3180770, 200706587, 401413174, 1003532935, 2007065870]

約数ペア:

[(1, 2007065870), (2, 1003532935), (5, 401413174), (10, 200706587), (631, 3180770), (1262, 1590385), (3155, 636154), (6310, 318077)]