2550895985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{248021}}^1$

素因数の和:248065

約数の個数: 24

約数和(自身を含む): 3562588008

約数和(自身を除く): 1011692023

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 248021, 1240105, 2728231, 4216357, 13641155, 21081785, 30010541, 46379927, 150052705, 231899635, 510179197, 2550895985]

約数ペア:

[(1, 2550895985), (5, 510179197), (11, 231899635), (17, 150052705), (55, 46379927), (85, 30010541), (121, 21081785), (187, 13641155), (605, 4216357), (935, 2728231), (2057, 1240105), (10285, 248021)]