269052020

素因数分解:

$2^2\times 5^1\times {\mathrm{13452601}}^1$

素因数の和:13452610

約数の個数: 12

約数和(自身を含む): 565009284

約数和(自身を除く): 295957264

約数列:

[1, 2, 4, 5, 10, 20, 13452601, 26905202, 53810404, 67263005, 134526010, 269052020]

約数ペア:

[(1, 269052020), (2, 134526010), (4, 67263005), (5, 53810404), (10, 26905202), (20, 13452601)]