1854295040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2143}}^1$

素因数の和:2194

約数の個数: 132

約数和(自身を含む): 4818867264

約数和(自身を除く): 2964572224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2080, 2143, 2560, 2704, 3328, 3380, 4160, 4286, 5120, 5408, 6656, 6760, 8320, 8572, 10715, 10816, 13312, 13520, 16640, 17144, 21430, 21632, 27040, 27859, 33280, 34288, 42860, 43264, 54080, 55718, 66560, 68576, 85720, 86528, 108160, 111436, 137152, 139295, 171440, 173056, 216320, 222872, 274304, 278590, 342880, 362167, 432640, 445744, 548608, 557180, 685760, 724334, 865280, 891488, 1097216, 1114360, 1371520, 1448668, 1782976, 1810835, 2194432, 2228720, 2743040, 2897336, 3565952, 3621670, 4457440, 5486080, 5794672, 7131904, 7243340, 8914880, 10972160, 11589344, 14263808, 14486680, 17829760, 23178688, 28527616, 28973360, 35659520, 46357376, 57946720, 71319040, 92714752, 115893440, 142638080, 185429504, 231786880, 370859008, 463573760, 927147520, 1854295040]

約数ペア:

[(1, 1854295040), (2, 927147520), (4, 463573760), (5, 370859008), (8, 231786880), (10, 185429504), (13, 142638080), (16, 115893440), (20, 92714752), (26, 71319040), (32, 57946720), (40, 46357376), (52, 35659520), (64, 28973360), (65, 28527616), (80, 23178688), (104, 17829760), (128, 14486680), (130, 14263808), (160, 11589344), (169, 10972160), (208, 8914880), (256, 7243340), (260, 7131904), (320, 5794672), (338, 5486080), (416, 4457440), (512, 3621670), (520, 3565952), (640, 2897336), (676, 2743040), (832, 2228720), (845, 2194432), (1024, 1810835), (1040, 1782976), (1280, 1448668), (1352, 1371520), (1664, 1114360), (1690, 1097216), (2080, 891488), (2143, 865280), (2560, 724334), (2704, 685760), (3328, 557180), (3380, 548608), (4160, 445744), (4286, 432640), (5120, 362167), (5408, 342880), (6656, 278590), (6760, 274304), (8320, 222872), (8572, 216320), (10715, 173056), (10816, 171440), (13312, 139295), (13520, 137152), (16640, 111436), (17144, 108160), (21430, 86528), (21632, 85720), (27040, 68576), (27859, 66560), (33280, 55718), (34288, 54080), (42860, 43264)]