2080454144

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 4619704320

約数和(自身を除く): 2539250176

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 41, 46, 62, 64, 82, 92, 124, 128, 139, 164, 184, 248, 256, 278, 328, 368, 496, 512, 556, 656, 713, 736, 943, 992, 1112, 1271, 1312, 1426, 1472, 1886, 1984, 2224, 2542, 2624, 2852, 2944, 3197, 3772, 3968, 4309, 4448, 5084, 5248, 5699, 5704, 5888, 6394, 7544, 7936, 8618, 8896, 10168, 10496, 11398, 11408, 11776, 12788, 15088, 15872, 17236, 17792, 20336, 20992, 22796, 22816, 25576, 29233, 30176, 34472, 35584, 40672, 45592, 45632, 51152, 58466, 60352, 68944, 71168, 81344, 91184, 91264, 99107, 102304, 116932, 120704, 131077, 137888, 162688, 176669, 182368, 182528, 198214, 204608, 233864, 241408, 262154, 275776, 325376, 353338, 364736, 365056, 396428, 409216, 467728, 482816, 524308, 551552, 650752, 706676, 729472, 792856, 818432, 935456, 1048616, 1103104, 1413352, 1458944, 1585712, 1636864, 1870912, 2097232, 2206208, 2826704, 2917888, 3171424, 3741824, 4063387, 4194464, 5653408, 6342848, 7483648, 8126774, 8388928, 11306816, 12685696, 14967296, 16253548, 16777856, 22613632, 25371392, 32507096, 33555712, 45227264, 50742784, 65014192, 67111424, 90454528, 130028384, 260056768, 520113536, 1040227072, 2080454144]

約数ペア:

[(1, 2080454144), (2, 1040227072), (4, 520113536), (8, 260056768), (16, 130028384), (23, 90454528), (31, 67111424), (32, 65014192), (41, 50742784), (46, 45227264), (62, 33555712), (64, 32507096), (82, 25371392), (92, 22613632), (124, 16777856), (128, 16253548), (139, 14967296), (164, 12685696), (184, 11306816), (248, 8388928), (256, 8126774), (278, 7483648), (328, 6342848), (368, 5653408), (496, 4194464), (512, 4063387), (556, 3741824), (656, 3171424), (713, 2917888), (736, 2826704), (943, 2206208), (992, 2097232), (1112, 1870912), (1271, 1636864), (1312, 1585712), (1426, 1458944), (1472, 1413352), (1886, 1103104), (1984, 1048616), (2224, 935456), (2542, 818432), (2624, 792856), (2852, 729472), (2944, 706676), (3197, 650752), (3772, 551552), (3968, 524308), (4309, 482816), (4448, 467728), (5084, 409216), (5248, 396428), (5699, 365056), (5704, 364736), (5888, 353338), (6394, 325376), (7544, 275776), (7936, 262154), (8618, 241408), (8896, 233864), (10168, 204608), (10496, 198214), (11398, 182528), (11408, 182368), (11776, 176669), (12788, 162688), (15088, 137888), (15872, 131077), (17236, 120704), (17792, 116932), (20336, 102304), (20992, 99107), (22796, 91264), (22816, 91184), (25576, 81344), (29233, 71168), (30176, 68944), (34472, 60352), (35584, 58466), (40672, 51152), (45592, 45632)]