2005814272

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25439}}^1$

素因数の和:25477

約数の個数: 88

約数和(自身を含む): 4999265280

約数和(自身を除く): 2993451008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 7168, 9856, 11264, 19712, 25439, 39424, 50878, 78848, 101756, 178073, 203512, 279829, 356146, 407024, 559658, 712292, 814048, 1119316, 1424584, 1628096, 1958803, 2238632, 2849168, 3256192, 3917606, 4477264, 5698336, 6512384, 7835212, 8954528, 11396672, 13024768, 15670424, 17909056, 22793344, 26049536, 31340848, 35818112, 45586688, 62681696, 71636224, 91173376, 125363392, 143272448, 182346752, 250726784, 286544896, 501453568, 1002907136, 2005814272]

約数ペア:

[(1, 2005814272), (2, 1002907136), (4, 501453568), (7, 286544896), (8, 250726784), (11, 182346752), (14, 143272448), (16, 125363392), (22, 91173376), (28, 71636224), (32, 62681696), (44, 45586688), (56, 35818112), (64, 31340848), (77, 26049536), (88, 22793344), (112, 17909056), (128, 15670424), (154, 13024768), (176, 11396672), (224, 8954528), (256, 7835212), (308, 6512384), (352, 5698336), (448, 4477264), (512, 3917606), (616, 3256192), (704, 2849168), (896, 2238632), (1024, 1958803), (1232, 1628096), (1408, 1424584), (1792, 1119316), (2464, 814048), (2816, 712292), (3584, 559658), (4928, 407024), (5632, 356146), (7168, 279829), (9856, 203512), (11264, 178073), (19712, 101756), (25439, 78848), (39424, 50878)]