204514910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{14939}}^1$

素因数の和:15020

約数の個数: 24

約数和(自身を含む): 378370440

約数和(自身を除く): 173855530

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1369, 2738, 6845, 13690, 14939, 29878, 74695, 149390, 552743, 1105486, 2763715, 5527430, 20451491, 40902982, 102257455, 204514910]

約数ペア:

[(1, 204514910), (2, 102257455), (5, 40902982), (10, 20451491), (37, 5527430), (74, 2763715), (185, 1105486), (370, 552743), (1369, 149390), (2738, 74695), (6845, 29878), (13690, 14939)]