520013090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2736911}}^1$

素因数の和:2736937

約数の個数: 16

約数和(自身を含む): 985288320

約数和(自身を除く): 465275230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2736911, 5473822, 13684555, 27369110, 52001309, 104002618, 260006545, 520013090]

約数ペア:

[(1, 520013090), (2, 260006545), (5, 104002618), (10, 52001309), (19, 27369110), (38, 13684555), (95, 5473822), (190, 2736911)]