2011056125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1601}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 2708046432

約数和(自身を除く): 696990307

約数列:

[1, 5, 13, 25, 65, 125, 325, 773, 1601, 1625, 3865, 8005, 10049, 19325, 20813, 40025, 50245, 96625, 104065, 200125, 251225, 520325, 1237573, 1256125, 2601625, 6187865, 16088449, 30939325, 80442245, 154696625, 402211225, 2011056125]

約数ペア:

[(1, 2011056125), (5, 402211225), (13, 154696625), (25, 80442245), (65, 30939325), (125, 16088449), (325, 6187865), (773, 2601625), (1601, 1256125), (1625, 1237573), (3865, 520325), (8005, 251225), (10049, 200125), (19325, 104065), (20813, 96625), (40025, 50245)]