939888935660

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{343025159}}^1$

素因数の和:343025305

約数の個数: 24

約数和(自身を含む): 1988173827360

約数和(自身を除く): 1048284891700

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 343025159, 686050318, 1372100636, 1715125795, 3430251590, 6860503180, 46994446783, 93988893566, 187977787132, 234972233915, 469944467830, 939888935660]

約数ペア:

[(1, 939888935660), (2, 469944467830), (4, 234972233915), (5, 187977787132), (10, 93988893566), (20, 46994446783), (137, 6860503180), (274, 3430251590), (548, 1715125795), (685, 1372100636), (1370, 686050318), (2740, 343025159)]