2082121232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 4378440000

約数和(自身を除く): 2296318768

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 149, 152, 172, 298, 304, 344, 596, 688, 817, 1069, 1192, 1634, 2138, 2384, 2831, 3268, 4276, 5662, 6407, 6536, 8552, 11324, 12814, 13072, 17104, 20311, 22648, 25628, 40622, 45296, 45967, 51256, 81244, 91934, 102512, 121733, 159281, 162488, 183868, 243466, 318562, 324976, 367736, 486932, 637124, 735472, 873373, 973864, 1274248, 1746746, 1947728, 2548496, 3026339, 3493492, 6052678, 6849083, 6986984, 12105356, 13698166, 13973968, 24210712, 27396332, 48421424, 54792664, 109585328, 130132577, 260265154, 520530308, 1041060616, 2082121232]

約数ペア:

[(1, 2082121232), (2, 1041060616), (4, 520530308), (8, 260265154), (16, 130132577), (19, 109585328), (38, 54792664), (43, 48421424), (76, 27396332), (86, 24210712), (149, 13973968), (152, 13698166), (172, 12105356), (298, 6986984), (304, 6849083), (344, 6052678), (596, 3493492), (688, 3026339), (817, 2548496), (1069, 1947728), (1192, 1746746), (1634, 1274248), (2138, 973864), (2384, 873373), (2831, 735472), (3268, 637124), (4276, 486932), (5662, 367736), (6407, 324976), (6536, 318562), (8552, 243466), (11324, 183868), (12814, 162488), (13072, 159281), (17104, 121733), (20311, 102512), (22648, 91934), (25628, 81244), (40622, 51256), (45296, 45967)]