2013903905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1\times {\mathrm{15361}}^1$

素因数の和:17396

約数の個数: 16

約数和(自身を含む): 2604043344

約数和(自身を除く): 590139439

約数列:

[1, 5, 13, 65, 2017, 10085, 15361, 26221, 76805, 131105, 199693, 998465, 30983137, 154915685, 402780781, 2013903905]

約数ペア:

[(1, 2013903905), (5, 402780781), (13, 154915685), (65, 30983137), (2017, 998465), (10085, 199693), (15361, 131105), (26221, 76805)]