1026350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1604

約数の個数: 24

約数和(自身を含む): 2057160

約数和(自身を除く): 1030810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1579, 3158, 7895, 15790, 20527, 39475, 41054, 78950, 102635, 205270, 513175, 1026350]

約数ペア:

[(1, 1026350), (2, 513175), (5, 205270), (10, 102635), (13, 78950), (25, 41054), (26, 39475), (50, 20527), (65, 15790), (130, 7895), (325, 3158), (650, 1579)]