20130124930

素因数分解:

$2^1\times 5^1\times {\mathrm{7433}}^1\times {\mathrm{270821}}^1$

素因数の和:278261

約数の個数: 16

約数和(自身を含む): 36239233464

約数和(自身を除く): 16109108534

約数列:

[1, 2, 5, 10, 7433, 14866, 37165, 74330, 270821, 541642, 1354105, 2708210, 2013012493, 4026024986, 10065062465, 20130124930]

約数ペア:

[(1, 20130124930), (2, 10065062465), (5, 4026024986), (10, 2013012493), (7433, 2708210), (14866, 1354105), (37165, 541642), (74330, 270821)]