12882700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2802

約数の個数: 36

約数和(自身を含む): 28560672

約数和(自身を除く): 15677972

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 2741, 4700, 5482, 10964, 13705, 27410, 54820, 68525, 128827, 137050, 257654, 274100, 515308, 644135, 1288270, 2576540, 3220675, 6441350, 12882700]

約数ペア:

[(1, 12882700), (2, 6441350), (4, 3220675), (5, 2576540), (10, 1288270), (20, 644135), (25, 515308), (47, 274100), (50, 257654), (94, 137050), (100, 128827), (188, 68525), (235, 54820), (470, 27410), (940, 13705), (1175, 10964), (2350, 5482), (2741, 4700)]