54628730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420221}}^1$

素因数の和:420241

約数の個数: 16

約数和(自身を含む): 105895944

約数和(自身を除く): 51267214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 420221, 840442, 2101105, 4202210, 5462873, 10925746, 27314365, 54628730]

約数ペア:

[(1, 54628730), (2, 27314365), (5, 10925746), (10, 5462873), (13, 4202210), (26, 2101105), (65, 840442), (130, 420221)]