251176130

素因数分解:

$2^1\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{9137}}^1$

素因数の和:11893

約数の個数: 16

約数和(自身を含む): 452331000

約数和(自身を除く): 201154870

約数列:

[1, 2, 5, 10, 2749, 5498, 9137, 13745, 18274, 27490, 45685, 91370, 25117613, 50235226, 125588065, 251176130]

約数ペア:

[(1, 251176130), (2, 125588065), (5, 50235226), (10, 25117613), (2749, 91370), (5498, 45685), (9137, 27490), (13745, 18274)]