2102051265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{63439}}^1$

素因数の和:63541

約数の個数: 24

約数和(自身を含む): 3436417920

約数和(自身を除く): 1334366655

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2209, 6627, 11045, 33135, 63439, 190317, 317195, 951585, 2981633, 8944899, 14908165, 44724495, 140136751, 420410253, 700683755, 2102051265]

約数ペア:

[(1, 2102051265), (3, 700683755), (5, 420410253), (15, 140136751), (47, 44724495), (141, 14908165), (235, 8944899), (705, 2981633), (2209, 951585), (6627, 317195), (11045, 190317), (33135, 63439)]