2079870128

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{807403}}^1$

素因数の和:807441

約数の個数: 40

約数和(自身を含む): 4805668608

約数和(自身を除く): 2725798480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 807403, 1614806, 3229612, 5651821, 6459224, 11303642, 12918448, 18570269, 22607284, 37140538, 45214568, 74281076, 90429136, 129991883, 148562152, 259983766, 297124304, 519967532, 1039935064, 2079870128]

約数ペア:

[(1, 2079870128), (2, 1039935064), (4, 519967532), (7, 297124304), (8, 259983766), (14, 148562152), (16, 129991883), (23, 90429136), (28, 74281076), (46, 45214568), (56, 37140538), (92, 22607284), (112, 18570269), (161, 12918448), (184, 11303642), (322, 6459224), (368, 5651821), (644, 3229612), (1288, 1614806), (2576, 807403)]