52428350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 106451520

約数和(自身を除く): 54023170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1021, 1027, 1975, 2042, 2054, 3950, 5105, 5135, 10210, 10270, 13273, 25525, 25675, 26546, 51050, 51350, 66365, 80659, 132730, 161318, 331825, 403295, 663650, 806590, 1048567, 2016475, 2097134, 4032950, 5242835, 10485670, 26214175, 52428350]

約数ペア:

[(1, 52428350), (2, 26214175), (5, 10485670), (10, 5242835), (13, 4032950), (25, 2097134), (26, 2016475), (50, 1048567), (65, 806590), (79, 663650), (130, 403295), (158, 331825), (325, 161318), (395, 132730), (650, 80659), (790, 66365), (1021, 51350), (1027, 51050), (1975, 26546), (2042, 25675), (2054, 25525), (3950, 13273), (5105, 10270), (5135, 10210)]