10640855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 13586400

約数和(自身を除く): 2945545

約数列:

[1, 5, 19, 95, 101, 505, 1109, 1919, 5545, 9595, 21071, 105355, 112009, 560045, 2128171, 10640855]

約数ペア:

[(1, 10640855), (5, 2128171), (19, 560045), (95, 112009), (101, 105355), (505, 21071), (1109, 9595), (1919, 5545)]