1818063985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1\times {\mathrm{2797}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 2214404352

約数和(自身を除く): 396340367

約数列:

[1, 5, 71, 355, 1831, 2797, 9155, 13985, 130001, 198587, 650005, 992935, 5121307, 25606535, 363612797, 1818063985]

約数ペア:

[(1, 1818063985), (5, 363612797), (71, 25606535), (355, 5121307), (1831, 992935), (2797, 650005), (9155, 198587), (13985, 130001)]