2125959680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 5543645184

約数和(自身を除く): 3417685504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 503, 508, 512, 520, 635, 640, 832, 1006, 1016, 1040, 1270, 1280, 1651, 1664, 2012, 2032, 2080, 2515, 2540, 2560, 3302, 3328, 4024, 4064, 4160, 5030, 5080, 6539, 6604, 6656, 8048, 8128, 8255, 8320, 10060, 10160, 13078, 13208, 16096, 16256, 16510, 16640, 20120, 20320, 26156, 26416, 32192, 32512, 32695, 33020, 33280, 40240, 40640, 52312, 52832, 63881, 64384, 65024, 65390, 66040, 80480, 81280, 104624, 105664, 127762, 128768, 130780, 132080, 160960, 162560, 209248, 211328, 255524, 257536, 261560, 264160, 319405, 321920, 325120, 418496, 422656, 511048, 523120, 528320, 638810, 643840, 830453, 836992, 845312, 1022096, 1046240, 1056640, 1277620, 1287680, 1660906, 1673984, 2044192, 2092480, 2113280, 2555240, 3321812, 3347968, 4088384, 4152265, 4184960, 4226560, 5110480, 6643624, 8176768, 8304530, 8369920, 10220960, 13287248, 16353536, 16609060, 16739840, 20441920, 26574496, 32707072, 33218120, 40883840, 53148992, 66436240, 81767680, 106297984, 132872480, 163535360, 212595968, 265744960, 425191936, 531489920, 1062979840, 2125959680]

約数ペア:

[(1, 2125959680), (2, 1062979840), (4, 531489920), (5, 425191936), (8, 265744960), (10, 212595968), (13, 163535360), (16, 132872480), (20, 106297984), (26, 81767680), (32, 66436240), (40, 53148992), (52, 40883840), (64, 33218120), (65, 32707072), (80, 26574496), (104, 20441920), (127, 16739840), (128, 16609060), (130, 16353536), (160, 13287248), (208, 10220960), (254, 8369920), (256, 8304530), (260, 8176768), (320, 6643624), (416, 5110480), (503, 4226560), (508, 4184960), (512, 4152265), (520, 4088384), (635, 3347968), (640, 3321812), (832, 2555240), (1006, 2113280), (1016, 2092480), (1040, 2044192), (1270, 1673984), (1280, 1660906), (1651, 1287680), (1664, 1277620), (2012, 1056640), (2032, 1046240), (2080, 1022096), (2515, 845312), (2540, 836992), (2560, 830453), (3302, 643840), (3328, 638810), (4024, 528320), (4064, 523120), (4160, 511048), (5030, 422656), (5080, 418496), (6539, 325120), (6604, 321920), (6656, 319405), (8048, 264160), (8128, 261560), (8255, 257536), (8320, 255524), (10060, 211328), (10160, 209248), (13078, 162560), (13208, 160960), (16096, 132080), (16256, 130780), (16510, 128768), (16640, 127762), (20120, 105664), (20320, 104624), (26156, 81280), (26416, 80480), (32192, 66040), (32512, 65390), (32695, 65024), (33020, 64384), (33280, 63881), (40240, 52832), (40640, 52312)]