2008415080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7172911}}^1$

素因数の和:7172929

約数の個数: 32

約数和(自身を含む): 5164496640

約数和(自身を除く): 3156081560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7172911, 14345822, 28691644, 35864555, 50210377, 57383288, 71729110, 100420754, 143458220, 200841508, 251051885, 286916440, 401683016, 502103770, 1004207540, 2008415080]

約数ペア:

[(1, 2008415080), (2, 1004207540), (4, 502103770), (5, 401683016), (7, 286916440), (8, 251051885), (10, 200841508), (14, 143458220), (20, 100420754), (28, 71729110), (35, 57383288), (40, 50210377), (56, 35864555), (70, 28691644), (140, 14345822), (280, 7172911)]