2009163068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1\times {\mathrm{1889}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 4008372480

約数和(自身を除く): 1999209412

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1051, 1889, 2102, 3778, 4204, 7556, 11561, 20779, 23122, 24173, 41558, 43447, 46244, 48346, 83116, 86894, 96692, 173788, 265903, 477917, 531806, 955834, 1063612, 1911668, 1985339, 3970678, 7941356, 21838729, 43677458, 45662797, 87354916, 91325594, 182651188, 502290767, 1004581534, 2009163068]

約数ペア:

[(1, 2009163068), (2, 1004581534), (4, 502290767), (11, 182651188), (22, 91325594), (23, 87354916), (44, 45662797), (46, 43677458), (92, 21838729), (253, 7941356), (506, 3970678), (1012, 1985339), (1051, 1911668), (1889, 1063612), (2102, 955834), (3778, 531806), (4204, 477917), (7556, 265903), (11561, 173788), (20779, 96692), (23122, 86894), (24173, 83116), (41558, 48346), (43447, 46244)]