25887577820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{351829}}^1$

素因数の和:352134

約数の個数: 48

約数和(自身を含む): 58752795360

約数和(自身を除く): 32865217540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1415, 2830, 3679, 5660, 7358, 14716, 18395, 36790, 73580, 351829, 703658, 1407316, 1759145, 3518290, 4573777, 7036580, 9147554, 18295108, 22868885, 45737770, 91475540, 99567607, 199135214, 398270428, 497838035, 995676070, 1294378891, 1991352140, 2588757782, 5177515564, 6471894455, 12943788910, 25887577820]

約数ペア:

[(1, 25887577820), (2, 12943788910), (4, 6471894455), (5, 5177515564), (10, 2588757782), (13, 1991352140), (20, 1294378891), (26, 995676070), (52, 497838035), (65, 398270428), (130, 199135214), (260, 99567607), (283, 91475540), (566, 45737770), (1132, 22868885), (1415, 18295108), (2830, 9147554), (3679, 7036580), (5660, 4573777), (7358, 3518290), (14716, 1759145), (18395, 1407316), (36790, 703658), (73580, 351829)]