2020286270

素因数分解:

$2^1\times 5^1\times {\mathrm{40093}}^1\times {\mathrm{5039}}^1$

素因数の和:45139

約数の個数: 16

約数和(自身を含む): 3637327680

約数和(自身を除く): 1617041410

約数列:

[1, 2, 5, 10, 5039, 10078, 25195, 40093, 50390, 80186, 200465, 400930, 202028627, 404057254, 1010143135, 2020286270]

約数ペア:

[(1, 2020286270), (2, 1010143135), (5, 404057254), (10, 202028627), (5039, 400930), (10078, 200465), (25195, 80186), (40093, 50390)]