266977450

素因数分解:

$2^1\times 5^2\times {\mathrm{1031}}^1\times {\mathrm{5179}}^1$

素因数の和:6222

約数の個数: 24

約数和(自身を含む): 497155680

約数和(自身を除く): 230178230

約数列:

[1, 2, 5, 10, 25, 50, 1031, 2062, 5155, 5179, 10310, 10358, 25775, 25895, 51550, 51790, 129475, 258950, 5339549, 10679098, 26697745, 53395490, 133488725, 266977450]

約数ペア:

[(1, 266977450), (2, 133488725), (5, 53395490), (10, 26697745), (25, 10679098), (50, 5339549), (1031, 258950), (2062, 129475), (5155, 51790), (5179, 51550), (10310, 25895), (10358, 25775)]