2636855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 810505

約数列:

[1, 5, 13, 65, 113, 359, 565, 1469, 1795, 4667, 7345, 23335, 40567, 202835, 527371, 2636855]

約数ペア:

[(1, 2636855), (5, 527371), (13, 202835), (65, 40567), (113, 23335), (359, 7345), (565, 4667), (1469, 1795)]