2010523780

素因数分解:

$2^2\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{43499}}^1$

素因数の和:45819

約数の個数: 24

約数和(自身を含む): 4224024000

約数和(自身を除く): 2213500220

約数列:

[1, 2, 4, 5, 10, 20, 2311, 4622, 9244, 11555, 23110, 43499, 46220, 86998, 173996, 217495, 434990, 869980, 100526189, 201052378, 402104756, 502630945, 1005261890, 2010523780]

約数ペア:

[(1, 2010523780), (2, 1005261890), (4, 502630945), (5, 402104756), (10, 201052378), (20, 100526189), (2311, 869980), (4622, 434990), (9244, 217495), (11555, 173996), (23110, 86998), (43499, 46220)]