2076204905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{108503}}^1$

素因数の和:108640

約数の個数: 16

約数和(自身を含む): 2578055040

約数和(自身を除く): 501850135

約数列:

[1, 5, 43, 89, 215, 445, 3827, 19135, 108503, 542515, 4665629, 9656767, 23328145, 48283835, 415240981, 2076204905]

約数ペア:

[(1, 2076204905), (5, 415240981), (43, 48283835), (89, 23328145), (215, 9656767), (445, 4665629), (3827, 542515), (19135, 108503)]