13549780

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 28523880

約数和(自身を除く): 14974100

約数列:

[1, 2, 4, 5, 10, 20, 769, 881, 1538, 1762, 3076, 3524, 3845, 4405, 7690, 8810, 15380, 17620, 677489, 1354978, 2709956, 3387445, 6774890, 13549780]

約数ペア:

[(1, 13549780), (2, 6774890), (4, 3387445), (5, 2709956), (10, 1354978), (20, 677489), (769, 17620), (881, 15380), (1538, 8810), (1762, 7690), (3076, 4405), (3524, 3845)]