2020992215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{196499}}^1$

素因数の和:196543

約数の個数: 24

約数和(自身を含む): 2822526000

約数和(自身を除く): 801533785

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 196499, 982495, 2161489, 3340483, 10807445, 16702415, 23776379, 36745313, 118881895, 183726565, 404198443, 2020992215]

約数ペア:

[(1, 2020992215), (5, 404198443), (11, 183726565), (17, 118881895), (55, 36745313), (85, 23776379), (121, 16702415), (187, 10807445), (605, 3340483), (935, 2161489), (2057, 982495), (10285, 196499)]