26490850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5953}}^1$

素因数の和:6054

約数の個数: 24

約数和(自身を含む): 49834980

約数和(自身を除く): 23344130

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5953, 11906, 29765, 59530, 148825, 297650, 529817, 1059634, 2649085, 5298170, 13245425, 26490850]

約数ペア:

[(1, 26490850), (2, 13245425), (5, 5298170), (10, 2649085), (25, 1059634), (50, 529817), (89, 297650), (178, 148825), (445, 59530), (890, 29765), (2225, 11906), (4450, 5953)]