2920004555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{31883}}^1$

素因数の和:33310

約数の個数: 16

約数和(自身を含む): 3776340960

約数和(自身を除く): 856336405

約数列:

[1, 5, 13, 65, 1409, 7045, 18317, 31883, 91585, 159415, 414479, 2072395, 44923147, 224615735, 584000911, 2920004555]

約数ペア:

[(1, 2920004555), (5, 584000911), (13, 224615735), (65, 44923147), (1409, 2072395), (7045, 414479), (18317, 159415), (31883, 91585)]