255479050

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{21379}}^1$

素因数の和:21630

約数の個数: 24

約数和(自身を含む): 477201600

約数和(自身を除く): 221722550

約数列:

[1, 2, 5, 10, 25, 50, 239, 478, 1195, 2390, 5975, 11950, 21379, 42758, 106895, 213790, 534475, 1068950, 5109581, 10219162, 25547905, 51095810, 127739525, 255479050]

約数ペア:

[(1, 255479050), (2, 127739525), (5, 51095810), (10, 25547905), (25, 10219162), (50, 5109581), (239, 1068950), (478, 534475), (1195, 213790), (2390, 106895), (5975, 42758), (11950, 21379)]