82806650

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{8581}}^1$

素因数の和:8786

約数の個数: 24

約数和(自身を含む): 154836444

約数和(自身を除く): 72029794

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 8581, 9650, 17162, 42905, 85810, 214525, 429050, 1656133, 3312266, 8280665, 16561330, 41403325, 82806650]

約数ペア:

[(1, 82806650), (2, 41403325), (5, 16561330), (10, 8280665), (25, 3312266), (50, 1656133), (193, 429050), (386, 214525), (965, 85810), (1930, 42905), (4825, 17162), (8581, 9650)]