712071080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2543111}}^1$

素因数の和:2543129

約数の個数: 32

約数和(自身を含む): 1831040640

約数和(自身を除く): 1118969560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2543111, 5086222, 10172444, 12715555, 17801777, 20344888, 25431110, 35603554, 50862220, 71207108, 89008885, 101724440, 142414216, 178017770, 356035540, 712071080]

約数ペア:

[(1, 712071080), (2, 356035540), (4, 178017770), (5, 142414216), (7, 101724440), (8, 89008885), (10, 71207108), (14, 50862220), (20, 35603554), (28, 25431110), (35, 20344888), (40, 17801777), (56, 12715555), (70, 10172444), (140, 5086222), (280, 2543111)]