2149404095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{24767}}^1$

素因数の和:25810

約数の個数: 16

約数和(自身を含む): 2733792768

約数和(自身を除く): 584388673

約数列:

[1, 5, 17, 85, 1021, 5105, 17357, 24767, 86785, 123835, 421039, 2105195, 25287107, 126435535, 429880819, 2149404095]

約数ペア:

[(1, 2149404095), (5, 429880819), (17, 126435535), (85, 25287107), (1021, 2105195), (5105, 421039), (17357, 123835), (24767, 86785)]