52005890690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{400045313}}^1$

素因数の和:400045333

約数の個数: 16

約数和(自身を含む): 100811419128

約数和(自身を除く): 48805528438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 400045313, 800090626, 2000226565, 4000453130, 5200589069, 10401178138, 26002945345, 52005890690]

約数ペア:

[(1, 52005890690), (2, 26002945345), (5, 10401178138), (10, 5200589069), (13, 4000453130), (26, 2000226565), (65, 800090626), (130, 400045313)]