55321370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{425549}}^1$

素因数の和:425569

約数の個数: 16

約数和(自身を含む): 107238600

約数和(自身を除く): 51917230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 425549, 851098, 2127745, 4255490, 5532137, 11064274, 27660685, 55321370]

約数ペア:

[(1, 55321370), (2, 27660685), (5, 11064274), (10, 5532137), (13, 4255490), (26, 2127745), (65, 851098), (130, 425549)]