2019959648

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 4691167488

約数和(自身を除く): 2671207840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 251, 259, 296, 502, 518, 592, 971, 1004, 1036, 1184, 1757, 1942, 2008, 2072, 3514, 3884, 4016, 4144, 6797, 7028, 7768, 8032, 8288, 9287, 13594, 14056, 15536, 18574, 27188, 28112, 31072, 35927, 37148, 54376, 56224, 65009, 71854, 74296, 108752, 130018, 143708, 148592, 217504, 243721, 251489, 260036, 287416, 297184, 487442, 502978, 520072, 574832, 974884, 1005956, 1040144, 1149664, 1706047, 1949768, 2011912, 2080288, 3412094, 3899536, 4023824, 6824188, 7799072, 8047648, 9017677, 13648376, 18035354, 27296752, 36070708, 54593504, 63123739, 72141416, 126247478, 144282832, 252494956, 288565664, 504989912, 1009979824, 2019959648]

約数ペア:

[(1, 2019959648), (2, 1009979824), (4, 504989912), (7, 288565664), (8, 252494956), (14, 144282832), (16, 126247478), (28, 72141416), (32, 63123739), (37, 54593504), (56, 36070708), (74, 27296752), (112, 18035354), (148, 13648376), (224, 9017677), (251, 8047648), (259, 7799072), (296, 6824188), (502, 4023824), (518, 3899536), (592, 3412094), (971, 2080288), (1004, 2011912), (1036, 1949768), (1184, 1706047), (1757, 1149664), (1942, 1040144), (2008, 1005956), (2072, 974884), (3514, 574832), (3884, 520072), (4016, 502978), (4144, 487442), (6797, 297184), (7028, 287416), (7768, 260036), (8032, 251489), (8288, 243721), (9287, 217504), (13594, 148592), (14056, 143708), (15536, 130018), (18574, 108752), (27188, 74296), (28112, 71854), (31072, 65009), (35927, 56224), (37148, 54376)]