2569808215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{265339}}^1$

素因数の和:265506

約数の個数: 16

約数和(自身を含む): 3343284000

約数和(自身を除く): 773475785

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 265339, 1326695, 3449407, 17247035, 39535511, 197677555, 513961643, 2569808215]

約数ペア:

[(1, 2569808215), (5, 513961643), (13, 197677555), (65, 39535511), (149, 17247035), (745, 3449407), (1937, 1326695), (9685, 265339)]