2561350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4657}}^1$

素因数の和:4680

約数の個数: 24

約数和(自身を含む): 5198328

約数和(自身を除く): 2636978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 4657, 9314, 23285, 46570, 51227, 102454, 116425, 232850, 256135, 512270, 1280675, 2561350]

約数ペア:

[(1, 2561350), (2, 1280675), (5, 512270), (10, 256135), (11, 232850), (22, 116425), (25, 102454), (50, 51227), (55, 46570), (110, 23285), (275, 9314), (550, 4657)]