2013478325

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{970351}}^1$

素因数の和:970444

約数の個数: 12

約数和(自身を含む): 2526796608

約数和(自身を除く): 513318283

約数列:

[1, 5, 25, 83, 415, 2075, 970351, 4851755, 24258775, 80539133, 402695665, 2013478325]

約数ペア:

[(1, 2013478325), (5, 402695665), (25, 80539133), (83, 24258775), (415, 4851755), (2075, 970351)]