202570255

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{4051}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 248274144

約数和(自身を除く): 45703889

約数列:

[1, 5, 73, 137, 365, 685, 4051, 10001, 20255, 50005, 295723, 554987, 1478615, 2774935, 40514051, 202570255]

約数ペア:

[(1, 202570255), (5, 40514051), (73, 2774935), (137, 1478615), (365, 554987), (685, 295723), (4051, 50005), (10001, 20255)]