2016115100

素因数分解:

$2^2\times 5^2\times {\mathrm{20161151}}^1$

素因数の和:20161165

約数の個数: 18

約数和(自身を含む): 4374969984

約数和(自身を除く): 2358854884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20161151, 40322302, 80644604, 100805755, 201611510, 403223020, 504028775, 1008057550, 2016115100]

約数ペア:

[(1, 2016115100), (2, 1008057550), (4, 504028775), (5, 403223020), (10, 201611510), (20, 100805755), (25, 80644604), (50, 40322302), (100, 20161151)]