12584900

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 27464388

約数和(自身を除く): 14879488

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 397, 634, 794, 1268, 1585, 1588, 1985, 3170, 3970, 6340, 7925, 7940, 9925, 15850, 19850, 31700, 39700, 125849, 251698, 503396, 629245, 1258490, 2516980, 3146225, 6292450, 12584900]

約数ペア:

[(1, 12584900), (2, 6292450), (4, 3146225), (5, 2516980), (10, 1258490), (20, 629245), (25, 503396), (50, 251698), (100, 125849), (317, 39700), (397, 31700), (634, 19850), (794, 15850), (1268, 9925), (1585, 7940), (1588, 7925), (1985, 6340), (3170, 3970)]