26257900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2818

約数の個数: 36

約数和(自身を含む): 57588328

約数和(自身を除く): 31330428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 2707, 4850, 5414, 9700, 10828, 13535, 27070, 54140, 67675, 135350, 262579, 270700, 525158, 1050316, 1312895, 2625790, 5251580, 6564475, 13128950, 26257900]

約数ペア:

[(1, 26257900), (2, 13128950), (4, 6564475), (5, 5251580), (10, 2625790), (20, 1312895), (25, 1050316), (50, 525158), (97, 270700), (100, 262579), (194, 135350), (388, 67675), (485, 54140), (970, 27070), (1940, 13535), (2425, 10828), (2707, 9700), (4850, 5414)]