260660194

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{5021}}^1$

素因数の和:5381

約数の個数: 16

約数和(自身を含む): 396476856

約数和(自身を除く): 135816662

約数列:

[1, 2, 101, 202, 257, 514, 5021, 10042, 25957, 51914, 507121, 1014242, 1290397, 2580794, 130330097, 260660194]

約数ペア:

[(1, 260660194), (2, 130330097), (101, 2580794), (202, 1290397), (257, 1014242), (514, 507121), (5021, 51914), (10042, 25957)]