2018202335

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{71963}}^1$

素因数の和:72118

約数の個数: 16

約数和(自身を含む): 2487075840

約数和(自身を除く): 468873505

約数列:

[1, 5, 71, 79, 355, 395, 5609, 28045, 71963, 359815, 5109373, 5685077, 25546865, 28425385, 403640467, 2018202335]

約数ペア:

[(1, 2018202335), (5, 403640467), (71, 28425385), (79, 25546865), (355, 5685077), (395, 5109373), (5609, 359815), (28045, 71963)]