2017751755

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{40351}}^1$

素因数の和:40566

約数の個数: 16

約数和(自身を含む): 2472447744

約数和(自身を除く): 454695989

約数列:

[1, 5, 73, 137, 365, 685, 10001, 40351, 50005, 201755, 2945623, 5528087, 14728115, 27640435, 403550351, 2017751755]

約数ペア:

[(1, 2017751755), (5, 403550351), (73, 27640435), (137, 14728115), (365, 5528087), (685, 2945623), (10001, 201755), (40351, 50005)]