2016074860

素因数分解:

$2^2\times 5^1\times {\mathrm{4637}}^1\times {\mathrm{21739}}^1$

素因数の和:26385

約数の個数: 24

約数和(自身を含む): 4234865040

約数和(自身を除く): 2218790180

約数列:

[1, 2, 4, 5, 10, 20, 4637, 9274, 18548, 21739, 23185, 43478, 46370, 86956, 92740, 108695, 217390, 434780, 100803743, 201607486, 403214972, 504018715, 1008037430, 2016074860]

約数ペア:

[(1, 2016074860), (2, 1008037430), (4, 504018715), (5, 403214972), (10, 201607486), (20, 100803743), (4637, 434780), (9274, 217390), (18548, 108695), (21739, 92740), (23185, 86956), (43478, 46370)]