2626780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10103}}^1$

素因数の和:10125

約数の個数: 24

約数和(自身を含む): 5941152

約数和(自身を除く): 3314372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10103, 20206, 40412, 50515, 101030, 131339, 202060, 262678, 525356, 656695, 1313390, 2626780]

約数ペア:

[(1, 2626780), (2, 1313390), (4, 656695), (5, 525356), (10, 262678), (13, 202060), (20, 131339), (26, 101030), (52, 50515), (65, 40412), (130, 20206), (260, 10103)]