2579540405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{558947}}^1$

素因数の和:559036

約数の個数: 16

約数和(自身を含む): 3380517504

約数和(自身を除く): 800977099

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 558947, 2794735, 7266311, 36331555, 39685237, 198426185, 515908081, 2579540405]

約数ペア:

[(1, 2579540405), (5, 515908081), (13, 198426185), (65, 39685237), (71, 36331555), (355, 7266311), (923, 2794735), (4615, 558947)]