858315080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3065411}}^1$

素因数の和:3065429

約数の個数: 32

約数和(自身を含む): 2207096640

約数和(自身を除く): 1348781560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3065411, 6130822, 12261644, 15327055, 21457877, 24523288, 30654110, 42915754, 61308220, 85831508, 107289385, 122616440, 171663016, 214578770, 429157540, 858315080]

約数ペア:

[(1, 858315080), (2, 429157540), (4, 214578770), (5, 171663016), (7, 122616440), (8, 107289385), (10, 85831508), (14, 61308220), (20, 42915754), (28, 30654110), (35, 24523288), (40, 21457877), (56, 15327055), (70, 12261644), (140, 6130822), (280, 3065411)]