26559650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 55074600

約数和(自身を除く): 28514950

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1409, 1450, 1885, 2818, 3770, 7045, 9425, 14090, 18317, 18850, 35225, 36634, 40861, 70450, 81722, 91585, 183170, 204305, 408610, 457925, 531193, 915850, 1021525, 1062386, 2043050, 2655965, 5311930, 13279825, 26559650]

約数ペア:

[(1, 26559650), (2, 13279825), (5, 5311930), (10, 2655965), (13, 2043050), (25, 1062386), (26, 1021525), (29, 915850), (50, 531193), (58, 457925), (65, 408610), (130, 204305), (145, 183170), (290, 91585), (325, 81722), (377, 70450), (650, 40861), (725, 36634), (754, 35225), (1409, 18850), (1450, 18317), (1885, 14090), (2818, 9425), (3770, 7045)]