2019980073595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{3338810039}}^1$

素因数の和:3338810066

約数の個数: 12

約数和(自身を含む): 2664370411920

約数和(自身を除く): 644390338325

約数列:

[1, 5, 11, 55, 121, 605, 3338810039, 16694050195, 36726910429, 183634552145, 403996014719, 2019980073595]

約数ペア:

[(1, 2019980073595), (5, 403996014719), (11, 183634552145), (55, 36726910429), (121, 16694050195), (605, 3338810039)]