2052207856

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 4170804480

約数和(自身を除く): 2118596624

約数列:

[1, 2, 4, 8, 16, 59, 67, 71, 118, 134, 142, 236, 268, 284, 457, 472, 536, 568, 914, 944, 1072, 1136, 1828, 3656, 3953, 4189, 4757, 7312, 7906, 8378, 9514, 15812, 16756, 19028, 26963, 30619, 31624, 32447, 33512, 38056, 53926, 61238, 63248, 64894, 67024, 76112, 107852, 122476, 129788, 215704, 244952, 259576, 280663, 431408, 489904, 519152, 561326, 1122652, 1806521, 1914373, 2173949, 2245304, 3613042, 3828746, 4347898, 4490608, 7226084, 7657492, 8695796, 14452168, 15314984, 17391592, 28904336, 30629968, 34783184, 128262991, 256525982, 513051964, 1026103928, 2052207856]

約数ペア:

[(1, 2052207856), (2, 1026103928), (4, 513051964), (8, 256525982), (16, 128262991), (59, 34783184), (67, 30629968), (71, 28904336), (118, 17391592), (134, 15314984), (142, 14452168), (236, 8695796), (268, 7657492), (284, 7226084), (457, 4490608), (472, 4347898), (536, 3828746), (568, 3613042), (914, 2245304), (944, 2173949), (1072, 1914373), (1136, 1806521), (1828, 1122652), (3656, 561326), (3953, 519152), (4189, 489904), (4757, 431408), (7312, 280663), (7906, 259576), (8378, 244952), (9514, 215704), (15812, 129788), (16756, 122476), (19028, 107852), (26963, 76112), (30619, 67024), (31624, 64894), (32447, 63248), (33512, 61238), (38056, 53926)]