2039171490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8009}}^1$

素因数の和:8089

約数の個数: 128

約数和(自身を含む): 5813337600

約数和(自身を除く): 3774166110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 41, 45, 46, 54, 69, 82, 90, 115, 123, 135, 138, 205, 207, 230, 246, 270, 345, 369, 410, 414, 615, 621, 690, 738, 943, 1035, 1107, 1230, 1242, 1845, 1886, 2070, 2214, 2829, 3105, 3690, 4715, 5535, 5658, 6210, 8009, 8487, 9430, 11070, 14145, 16018, 16974, 24027, 25461, 28290, 40045, 42435, 48054, 50922, 72081, 80090, 84870, 120135, 127305, 144162, 184207, 216243, 240270, 254610, 328369, 360405, 368414, 432486, 552621, 656738, 720810, 921035, 985107, 1081215, 1105242, 1641845, 1657863, 1842070, 1970214, 2162430, 2763105, 2955321, 3283690, 3315726, 4925535, 4973589, 5526210, 5910642, 7552487, 8289315, 8865963, 9851070, 9947178, 14776605, 15104974, 16578630, 17731926, 22657461, 24867945, 29553210, 37762435, 44329815, 45314922, 49735890, 67972383, 75524870, 88659630, 113287305, 135944766, 203917149, 226574610, 339861915, 407834298, 679723830, 1019585745, 2039171490]

約数ペア:

[(1, 2039171490), (2, 1019585745), (3, 679723830), (5, 407834298), (6, 339861915), (9, 226574610), (10, 203917149), (15, 135944766), (18, 113287305), (23, 88659630), (27, 75524870), (30, 67972383), (41, 49735890), (45, 45314922), (46, 44329815), (54, 37762435), (69, 29553210), (82, 24867945), (90, 22657461), (115, 17731926), (123, 16578630), (135, 15104974), (138, 14776605), (205, 9947178), (207, 9851070), (230, 8865963), (246, 8289315), (270, 7552487), (345, 5910642), (369, 5526210), (410, 4973589), (414, 4925535), (615, 3315726), (621, 3283690), (690, 2955321), (738, 2763105), (943, 2162430), (1035, 1970214), (1107, 1842070), (1230, 1657863), (1242, 1641845), (1845, 1105242), (1886, 1081215), (2070, 985107), (2214, 921035), (2829, 720810), (3105, 656738), (3690, 552621), (4715, 432486), (5535, 368414), (5658, 360405), (6210, 328369), (8009, 254610), (8487, 240270), (9430, 216243), (11070, 184207), (14145, 144162), (16018, 127305), (16974, 120135), (24027, 84870), (25461, 80090), (28290, 72081), (40045, 50922), (42435, 48054)]