5486262020

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{624859}}^1$

素因数の和:625307

約数の個数: 24

約数和(自身を含む): 11547412800

約数和(自身を除く): 6061150780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 624859, 1249718, 2499436, 3124295, 6248590, 12497180, 274313101, 548626202, 1097252404, 1371565505, 2743131010, 5486262020]

約数ペア:

[(1, 5486262020), (2, 2743131010), (4, 1371565505), (5, 1097252404), (10, 548626202), (20, 274313101), (439, 12497180), (878, 6248590), (1756, 3124295), (2195, 2499436), (4390, 1249718), (8780, 624859)]