4201920575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{5421833}}^1$

素因数の和:5421874

約数の個数: 12

約数和(自身を含む): 5378459328

約数和(自身を除く): 1176538753

約数列:

[1, 5, 25, 31, 155, 775, 5421833, 27109165, 135545825, 168076823, 840384115, 4201920575]

約数ペア:

[(1, 4201920575), (5, 840384115), (25, 168076823), (31, 135545825), (155, 27109165), (775, 5421833)]