5201170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40009}}^1$

素因数の和:40029

約数の個数: 16

約数和(自身を含む): 10082520

約数和(自身を除く): 4881350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40009, 80018, 200045, 400090, 520117, 1040234, 2600585, 5201170]

約数ペア:

[(1, 5201170), (2, 2600585), (5, 1040234), (10, 520117), (13, 400090), (26, 200045), (65, 80018), (130, 40009)]