5154580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 10940328

約数和(自身を除く): 5785748

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2657, 5314, 10628, 13285, 26570, 53140, 257729, 515458, 1030916, 1288645, 2577290, 5154580]

約数ペア:

[(1, 5154580), (2, 2577290), (4, 1288645), (5, 1030916), (10, 515458), (20, 257729), (97, 53140), (194, 26570), (388, 13285), (485, 10628), (970, 5314), (1940, 2657)]