2017795025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{4747753}}^1$

素因数の和:4747780

約数の個数: 12

約数和(自身を含む): 2649246732

約数和(自身を除く): 631451707

約数列:

[1, 5, 17, 25, 85, 425, 4747753, 23738765, 80711801, 118693825, 403559005, 2017795025]

約数ペア:

[(1, 2017795025), (5, 403559005), (17, 118693825), (25, 80711801), (85, 23738765), (425, 4747753)]