53723020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206627}}^1$

素因数の和:206649

約数の個数: 24

約数和(自身を含む): 121497264

約数和(自身を除く): 67774244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 206627, 413254, 826508, 1033135, 2066270, 2686151, 4132540, 5372302, 10744604, 13430755, 26861510, 53723020]

約数ペア:

[(1, 53723020), (2, 26861510), (4, 13430755), (5, 10744604), (10, 5372302), (13, 4132540), (20, 2686151), (26, 2066270), (52, 1033135), (65, 826508), (130, 413254), (260, 206627)]