2100048716120

素因数分解:

$2^3\times 5^1\times {\mathrm{52501217903}}^1$

素因数の和:52501217914

約数の個数: 16

約数和(自身を含む): 4725109611360

約数和(自身を除く): 2625060895240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52501217903, 105002435806, 210004871612, 262506089515, 420009743224, 525012179030, 1050024358060, 2100048716120]

約数ペア:

[(1, 2100048716120), (2, 1050024358060), (4, 525012179030), (5, 420009743224), (8, 262506089515), (10, 210004871612), (20, 105002435806), (40, 52501217903)]