84270220

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{12503}}^1$

素因数の和:12849

約数の個数: 24

約数和(自身を含む): 177506784

約数和(自身を除く): 93236564

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 12503, 25006, 50012, 62515, 125030, 250060, 4213511, 8427022, 16854044, 21067555, 42135110, 84270220]

約数ペア:

[(1, 84270220), (2, 42135110), (4, 21067555), (5, 16854044), (10, 8427022), (20, 4213511), (337, 250060), (674, 125030), (1348, 62515), (1685, 50012), (3370, 25006), (6740, 12503)]