2722804580

素因数分解:

$2^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{52181}}^1$

素因数の和:54799

約数の個数: 24

約数和(自身を含む): 5720190840

約数和(自身を除く): 2997386260

約数列:

[1, 2, 4, 5, 10, 20, 2609, 5218, 10436, 13045, 26090, 52180, 52181, 104362, 208724, 260905, 521810, 1043620, 136140229, 272280458, 544560916, 680701145, 1361402290, 2722804580]

約数ペア:

[(1, 2722804580), (2, 1361402290), (4, 680701145), (5, 544560916), (10, 272280458), (20, 136140229), (2609, 1043620), (5218, 521810), (10436, 260905), (13045, 208724), (26090, 104362), (52180, 52181)]