25948850

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2689}}^1$

素因数の和:2894

約数の個数: 24

約数和(自身を含む): 48532980

約数和(自身を除く): 22584130

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 2689, 4825, 5378, 9650, 13445, 26890, 67225, 134450, 518977, 1037954, 2594885, 5189770, 12974425, 25948850]

約数ペア:

[(1, 25948850), (2, 12974425), (5, 5189770), (10, 2594885), (25, 1037954), (50, 518977), (193, 134450), (386, 67225), (965, 26890), (1930, 13445), (2689, 9650), (4825, 5378)]