2799640805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{43201}}^1$

素因数の和:44216

約数の個数: 16

約数和(自身を含む): 3621710064

約数和(自身を除く): 822069259

約数列:

[1, 5, 13, 65, 997, 4985, 12961, 43201, 64805, 216005, 561613, 2808065, 43071397, 215356985, 559928161, 2799640805]

約数ペア:

[(1, 2799640805), (5, 559928161), (13, 215356985), (65, 43071397), (997, 2808065), (4985, 561613), (12961, 216005), (43201, 64805)]