57081830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 111228768

約数和(自身を除く): 54146938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2081, 2110, 2743, 4162, 5486, 10405, 13715, 20810, 27053, 27430, 54106, 135265, 270530, 439091, 878182, 2195455, 4390910, 5708183, 11416366, 28540915, 57081830]

約数ペア:

[(1, 57081830), (2, 28540915), (5, 11416366), (10, 5708183), (13, 4390910), (26, 2195455), (65, 878182), (130, 439091), (211, 270530), (422, 135265), (1055, 54106), (2081, 27430), (2110, 27053), (2743, 20810), (4162, 13715), (5486, 10405)]