275234780

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{5647}}^1$

素因数の和:8093

約数の個数: 24

約数和(自身を含む): 578332608

約数和(自身を除く): 303097828

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4874, 5647, 9748, 11294, 12185, 22588, 24370, 28235, 48740, 56470, 112940, 13761739, 27523478, 55046956, 68808695, 137617390, 275234780]

約数ペア:

[(1, 275234780), (2, 137617390), (4, 68808695), (5, 55046956), (10, 27523478), (20, 13761739), (2437, 112940), (4874, 56470), (5647, 48740), (9748, 28235), (11294, 24370), (12185, 22588)]