208086005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{24611}}^1$

素因数の和:24724

約数の個数: 16

約数和(自身を含む): 265809600

約数和(自身を除く): 57723595

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 24611, 123055, 467609, 2190379, 2338045, 10951895, 41617201, 208086005]

約数ペア:

[(1, 208086005), (5, 41617201), (19, 10951895), (89, 2338045), (95, 2190379), (445, 467609), (1691, 123055), (8455, 24611)]