2000734728

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{43261}}^1$

素因数の和:43358

約数の個数: 64

約数和(自身を含む): 5232971520

約数和(自身を除く): 3232236792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 984, 1128, 1927, 3854, 5781, 7708, 11562, 15416, 23124, 43261, 46248, 86522, 129783, 173044, 259566, 346088, 519132, 1038264, 1773701, 2033267, 3547402, 4066534, 5321103, 6099801, 7094804, 8133068, 10642206, 12199602, 14189608, 16266136, 21284412, 24399204, 42568824, 48798408, 83363947, 166727894, 250091841, 333455788, 500183682, 666911576, 1000367364, 2000734728]

約数ペア:

[(1, 2000734728), (2, 1000367364), (3, 666911576), (4, 500183682), (6, 333455788), (8, 250091841), (12, 166727894), (24, 83363947), (41, 48798408), (47, 42568824), (82, 24399204), (94, 21284412), (123, 16266136), (141, 14189608), (164, 12199602), (188, 10642206), (246, 8133068), (282, 7094804), (328, 6099801), (376, 5321103), (492, 4066534), (564, 3547402), (984, 2033267), (1128, 1773701), (1927, 1038264), (3854, 519132), (5781, 346088), (7708, 259566), (11562, 173044), (15416, 129783), (23124, 86522), (43261, 46248)]