310010005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{21521}}^1$

素因数の和:21636

約数の個数: 16

約数和(自身を含む): 386362944

約数和(自身を除く): 76352939

約数列:

[1, 5, 43, 67, 215, 335, 2881, 14405, 21521, 107605, 925403, 1441907, 4627015, 7209535, 62002001, 310010005]

約数ペア:

[(1, 310010005), (5, 62002001), (43, 7209535), (67, 4627015), (215, 1441907), (335, 925403), (2881, 107605), (14405, 21521)]