2016645155

素因数分解:

$5^1\times 7^1\times {\mathrm{2897}}^1\times {\mathrm{19889}}^1$

素因数の和:22798

約数の個数: 16

約数和(自身を含む): 2766778560

約数和(自身を除く): 750133405

約数列:

[1, 5, 7, 35, 2897, 14485, 19889, 20279, 99445, 101395, 139223, 696115, 57618433, 288092165, 403329031, 2016645155]

約数ペア:

[(1, 2016645155), (5, 403329031), (7, 288092165), (35, 57618433), (2897, 696115), (14485, 139223), (19889, 101395), (20279, 99445)]