2020954165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{147139}}^1$

素因数の和:147252

約数の個数: 16

約数和(自身を含む): 2521391040

約数和(自身を除く): 500436875

約数列:

[1, 5, 41, 67, 205, 335, 2747, 13735, 147139, 735695, 6032699, 9858313, 30163495, 49291565, 404190833, 2020954165]

約数ペア:

[(1, 2020954165), (5, 404190833), (41, 49291565), (67, 30163495), (205, 9858313), (335, 6032699), (2747, 735695), (13735, 147139)]