340090655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20023}}^1$

素因数の和:20150

約数の個数: 16

約数和(自身を含む): 422906880

約数和(自身を除く): 82816225

約数列:

[1, 5, 43, 79, 215, 395, 3397, 16985, 20023, 100115, 860989, 1581817, 4304945, 7909085, 68018131, 340090655]

約数ペア:

[(1, 340090655), (5, 68018131), (43, 7909085), (79, 4304945), (215, 1581817), (395, 860989), (3397, 100115), (16985, 20023)]