2077403768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1427}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 4330609920

約数和(自身を除く): 2253206152

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 233, 284, 466, 568, 781, 932, 1427, 1562, 1864, 2563, 2854, 3124, 5126, 5708, 6248, 10252, 11416, 15697, 16543, 20504, 31394, 33086, 62788, 66172, 101317, 125576, 132344, 181973, 202634, 332491, 363946, 405268, 664982, 727892, 810536, 1114487, 1329964, 1455784, 2228974, 2659928, 3657401, 4457948, 7314802, 8915896, 14629604, 23606861, 29259208, 47213722, 94427444, 188854888, 259675471, 519350942, 1038701884, 2077403768]

約数ペア:

[(1, 2077403768), (2, 1038701884), (4, 519350942), (8, 259675471), (11, 188854888), (22, 94427444), (44, 47213722), (71, 29259208), (88, 23606861), (142, 14629604), (233, 8915896), (284, 7314802), (466, 4457948), (568, 3657401), (781, 2659928), (932, 2228974), (1427, 1455784), (1562, 1329964), (1864, 1114487), (2563, 810536), (2854, 727892), (3124, 664982), (5126, 405268), (5708, 363946), (6248, 332491), (10252, 202634), (11416, 181973), (15697, 132344), (16543, 125576), (20504, 101317), (31394, 66172), (33086, 62788)]