2000643568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{5779}}^1$

素因数の和:6086

約数の個数: 80

約数和(自身を含む): 4850760960

約数和(自身を除く): 2850117392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 281, 308, 562, 616, 1124, 1232, 1967, 2248, 3091, 3934, 4496, 5779, 6182, 7868, 11558, 12364, 15736, 21637, 23116, 24728, 31472, 40453, 43274, 46232, 49456, 63569, 80906, 86548, 92464, 127138, 161812, 173096, 254276, 323624, 346192, 444983, 508552, 647248, 889966, 1017104, 1623899, 1779932, 3247798, 3559864, 6495596, 7119728, 11367293, 12991192, 17862889, 22734586, 25982384, 35725778, 45469172, 71451556, 90938344, 125040223, 142903112, 181876688, 250080446, 285806224, 500160892, 1000321784, 2000643568]

約数ペア:

[(1, 2000643568), (2, 1000321784), (4, 500160892), (7, 285806224), (8, 250080446), (11, 181876688), (14, 142903112), (16, 125040223), (22, 90938344), (28, 71451556), (44, 45469172), (56, 35725778), (77, 25982384), (88, 22734586), (112, 17862889), (154, 12991192), (176, 11367293), (281, 7119728), (308, 6495596), (562, 3559864), (616, 3247798), (1124, 1779932), (1232, 1623899), (1967, 1017104), (2248, 889966), (3091, 647248), (3934, 508552), (4496, 444983), (5779, 346192), (6182, 323624), (7868, 254276), (11558, 173096), (12364, 161812), (15736, 127138), (21637, 92464), (23116, 86548), (24728, 80906), (31472, 63569), (40453, 49456), (43274, 46232)]