2017752575995

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1\times {\mathrm{1120541}}^1$

素因数の和:1122703

約数の個数: 24

約数和(自身を含む): 2623117107312

約数和(自身を除く): 605364531317

約数列:

[1, 5, 13, 65, 169, 845, 2131, 10655, 27703, 138515, 360139, 1120541, 1800695, 5602705, 14567033, 72835165, 189371429, 946857145, 2387872871, 11939364355, 31042347323, 155211736615, 403550515199, 2017752575995]

約数ペア:

[(1, 2017752575995), (5, 403550515199), (13, 155211736615), (65, 31042347323), (169, 11939364355), (845, 2387872871), (2131, 946857145), (10655, 189371429), (27703, 72835165), (138515, 14567033), (360139, 5602705), (1120541, 1800695)]