2005340045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{11117}}^1$

素因数の和:12004

約数の個数: 16

約数和(自身を含む): 2465527680

約数和(自身を除く): 460187635

約数列:

[1, 5, 43, 215, 839, 4195, 11117, 36077, 55585, 180385, 478031, 2390155, 9327163, 46635815, 401068009, 2005340045]

約数ペア:

[(1, 2005340045), (5, 401068009), (43, 46635815), (215, 9327163), (839, 2390155), (4195, 478031), (11117, 180385), (36077, 55585)]