2001958850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{354329}}^1$

素因数の和:354454

約数の個数: 24

約数和(自身を含む): 3756606660

約数和(自身を除く): 1754647810

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 354329, 708658, 1771645, 3543290, 8858225, 17716450, 40039177, 80078354, 200195885, 400391770, 1000979425, 2001958850]

約数ペア:

[(1, 2001958850), (2, 1000979425), (5, 400391770), (10, 200195885), (25, 80078354), (50, 40039177), (113, 17716450), (226, 8858225), (565, 3543290), (1130, 1771645), (2825, 708658), (5650, 354329)]