2046853120

素因数分解:

$2^{15}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 5466405420

約数和(自身を除く): 3419552300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 961, 992, 1024, 1040, 1240, 1280, 1612, 1664, 1922, 1984, 2015, 2048, 2080, 2480, 2560, 3224, 3328, 3844, 3968, 4030, 4096, 4160, 4805, 4960, 5120, 6448, 6656, 7688, 7936, 8060, 8192, 8320, 9610, 9920, 10240, 12493, 12896, 13312, 15376, 15872, 16120, 16384, 16640, 19220, 19840, 20480, 24986, 25792, 26624, 30752, 31744, 32240, 32768, 33280, 38440, 39680, 40960, 49972, 51584, 53248, 61504, 62465, 63488, 64480, 66560, 76880, 79360, 81920, 99944, 103168, 106496, 123008, 124930, 126976, 128960, 133120, 153760, 158720, 163840, 199888, 206336, 212992, 246016, 249860, 253952, 257920, 266240, 307520, 317440, 399776, 412672, 425984, 492032, 499720, 507904, 515840, 532480, 615040, 634880, 799552, 825344, 984064, 999440, 1015808, 1031680, 1064960, 1230080, 1269760, 1599104, 1650688, 1968128, 1998880, 2063360, 2129920, 2460160, 2539520, 3198208, 3301376, 3936256, 3997760, 4126720, 4920320, 5079040, 6396416, 6602752, 7872512, 7995520, 8253440, 9840640, 12792832, 13205504, 15745024, 15991040, 16506880, 19681280, 25585664, 31490048, 31982080, 33013760, 39362560, 51171328, 63964160, 66027520, 78725120, 102342656, 127928320, 157450240, 204685312, 255856640, 409370624, 511713280, 1023426560, 2046853120]

約数ペア:

[(1, 2046853120), (2, 1023426560), (4, 511713280), (5, 409370624), (8, 255856640), (10, 204685312), (13, 157450240), (16, 127928320), (20, 102342656), (26, 78725120), (31, 66027520), (32, 63964160), (40, 51171328), (52, 39362560), (62, 33013760), (64, 31982080), (65, 31490048), (80, 25585664), (104, 19681280), (124, 16506880), (128, 15991040), (130, 15745024), (155, 13205504), (160, 12792832), (208, 9840640), (248, 8253440), (256, 7995520), (260, 7872512), (310, 6602752), (320, 6396416), (403, 5079040), (416, 4920320), (496, 4126720), (512, 3997760), (520, 3936256), (620, 3301376), (640, 3198208), (806, 2539520), (832, 2460160), (961, 2129920), (992, 2063360), (1024, 1998880), (1040, 1968128), (1240, 1650688), (1280, 1599104), (1612, 1269760), (1664, 1230080), (1922, 1064960), (1984, 1031680), (2015, 1015808), (2048, 999440), (2080, 984064), (2480, 825344), (2560, 799552), (3224, 634880), (3328, 615040), (3844, 532480), (3968, 515840), (4030, 507904), (4096, 499720), (4160, 492032), (4805, 425984), (4960, 412672), (5120, 399776), (6448, 317440), (6656, 307520), (7688, 266240), (7936, 257920), (8060, 253952), (8192, 249860), (8320, 246016), (9610, 212992), (9920, 206336), (10240, 199888), (12493, 163840), (12896, 158720), (13312, 153760), (15376, 133120), (15872, 128960), (16120, 126976), (16384, 124930), (16640, 123008), (19220, 106496), (19840, 103168), (20480, 99944), (24986, 81920), (25792, 79360), (26624, 76880), (30752, 66560), (31744, 64480), (32240, 63488), (32768, 62465), (33280, 61504), (38440, 53248), (39680, 51584), (40960, 49972)]