293278310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2255987}}^1$

素因数の和:2256007

約数の個数: 16

約数和(自身を含む): 568508976

約数和(自身を除く): 275230666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2255987, 4511974, 11279935, 22559870, 29327831, 58655662, 146639155, 293278310]

約数ペア:

[(1, 293278310), (2, 146639155), (5, 58655662), (10, 29327831), (13, 22559870), (26, 11279935), (65, 4511974), (130, 2255987)]