12209650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2161}}^1$

素因数の和:2286

約数の個数: 24

約数和(自身を含む): 22921524

約数和(自身を除く): 10711874

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2161, 2825, 4322, 5650, 10805, 21610, 54025, 108050, 244193, 488386, 1220965, 2441930, 6104825, 12209650]

約数ペア:

[(1, 12209650), (2, 6104825), (5, 2441930), (10, 1220965), (25, 488386), (50, 244193), (113, 108050), (226, 54025), (565, 21610), (1130, 10805), (2161, 5650), (2825, 4322)]