1320240076

素因数分解:

$2^2\times {\mathrm{1279}}^1\times {\mathrm{258061}}^1$

素因数の和:259344

約数の個数: 12

約数和(自身を含む): 2312235520

約数和(自身を除く): 991995444

約数列:

[1, 2, 4, 1279, 2558, 5116, 258061, 516122, 1032244, 330060019, 660120038, 1320240076]

約数ペア:

[(1, 1320240076), (2, 660120038), (4, 330060019), (1279, 1032244), (2558, 516122), (5116, 258061)]