2983009280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2267}}^1$

素因数の和:2549

約数の個数: 88

約数和(自身を含む): 7186738608

約数和(自身を除く): 4203729328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 320, 512, 514, 640, 1024, 1028, 1280, 1285, 2056, 2267, 2560, 2570, 4112, 4534, 5120, 5140, 8224, 9068, 10280, 11335, 16448, 18136, 20560, 22670, 32896, 36272, 41120, 45340, 65792, 72544, 82240, 90680, 131584, 145088, 164480, 181360, 263168, 290176, 328960, 362720, 580352, 582619, 657920, 725440, 1160704, 1165238, 1315840, 1450880, 2321408, 2330476, 2901760, 2913095, 4660952, 5803520, 5826190, 9321904, 11607040, 11652380, 18643808, 23304760, 37287616, 46609520, 74575232, 93219040, 149150464, 186438080, 298300928, 372876160, 596601856, 745752320, 1491504640, 2983009280]

約数ペア:

[(1, 2983009280), (2, 1491504640), (4, 745752320), (5, 596601856), (8, 372876160), (10, 298300928), (16, 186438080), (20, 149150464), (32, 93219040), (40, 74575232), (64, 46609520), (80, 37287616), (128, 23304760), (160, 18643808), (256, 11652380), (257, 11607040), (320, 9321904), (512, 5826190), (514, 5803520), (640, 4660952), (1024, 2913095), (1028, 2901760), (1280, 2330476), (1285, 2321408), (2056, 1450880), (2267, 1315840), (2560, 1165238), (2570, 1160704), (4112, 725440), (4534, 657920), (5120, 582619), (5140, 580352), (8224, 362720), (9068, 328960), (10280, 290176), (11335, 263168), (16448, 181360), (18136, 164480), (20560, 145088), (22670, 131584), (32896, 90680), (36272, 82240), (41120, 72544), (45340, 65792)]