13481043910

素因数分解:

$2^1\times 5^1\times {\mathrm{20441}}^1\times {\mathrm{65951}}^1$

素因数の和:86399

約数の個数: 16

約数和(自身を含む): 24267434112

約数和(自身を除く): 10786390202

約数列:

[1, 2, 5, 10, 20441, 40882, 65951, 102205, 131902, 204410, 329755, 659510, 1348104391, 2696208782, 6740521955, 13481043910]

約数ペア:

[(1, 13481043910), (2, 6740521955), (5, 2696208782), (10, 1348104391), (20441, 659510), (40882, 329755), (65951, 204410), (102205, 131902)]