2173674880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2076

約数の個数: 128

約数和(自身を含む): 5639971680

約数和(自身を除く): 3466296800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 137, 160, 208, 260, 274, 320, 416, 520, 548, 640, 685, 832, 1040, 1096, 1370, 1664, 1781, 1907, 2080, 2192, 2740, 3562, 3814, 4160, 4384, 5480, 7124, 7628, 8320, 8768, 8905, 9535, 10960, 14248, 15256, 17536, 17810, 19070, 21920, 24791, 28496, 30512, 35620, 38140, 43840, 49582, 56992, 61024, 71240, 76280, 87680, 99164, 113984, 122048, 123955, 142480, 152560, 198328, 227968, 244096, 247910, 261259, 284960, 305120, 396656, 495820, 522518, 569920, 610240, 793312, 991640, 1045036, 1139840, 1220480, 1306295, 1586624, 1983280, 2090072, 2612590, 3173248, 3396367, 3966560, 4180144, 5225180, 6792734, 7933120, 8360288, 10450360, 13585468, 15866240, 16720576, 16981835, 20900720, 27170936, 33441152, 33963670, 41801440, 54341872, 67927340, 83602880, 108683744, 135854680, 167205760, 217367488, 271709360, 434734976, 543418720, 1086837440, 2173674880]

約数ペア:

[(1, 2173674880), (2, 1086837440), (4, 543418720), (5, 434734976), (8, 271709360), (10, 217367488), (13, 167205760), (16, 135854680), (20, 108683744), (26, 83602880), (32, 67927340), (40, 54341872), (52, 41801440), (64, 33963670), (65, 33441152), (80, 27170936), (104, 20900720), (128, 16981835), (130, 16720576), (137, 15866240), (160, 13585468), (208, 10450360), (260, 8360288), (274, 7933120), (320, 6792734), (416, 5225180), (520, 4180144), (548, 3966560), (640, 3396367), (685, 3173248), (832, 2612590), (1040, 2090072), (1096, 1983280), (1370, 1586624), (1664, 1306295), (1781, 1220480), (1907, 1139840), (2080, 1045036), (2192, 991640), (2740, 793312), (3562, 610240), (3814, 569920), (4160, 522518), (4384, 495820), (5480, 396656), (7124, 305120), (7628, 284960), (8320, 261259), (8768, 247910), (8905, 244096), (9535, 227968), (10960, 198328), (14248, 152560), (15256, 142480), (17536, 123955), (17810, 122048), (19070, 113984), (21920, 99164), (24791, 87680), (28496, 76280), (30512, 71240), (35620, 61024), (38140, 56992), (43840, 49582)]