1037803520

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 112

約数和(自身を含む): 2683535400

約数和(自身を除く): 1645731880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 1949, 2048, 2080, 2560, 3328, 3898, 4096, 4160, 5120, 6656, 7796, 8192, 8320, 9745, 10240, 13312, 15592, 16640, 19490, 20480, 25337, 26624, 31184, 33280, 38980, 40960, 50674, 53248, 62368, 66560, 77960, 101348, 106496, 124736, 126685, 133120, 155920, 202696, 249472, 253370, 266240, 311840, 405392, 498944, 506740, 532480, 623680, 810784, 997888, 1013480, 1247360, 1621568, 1995776, 2026960, 2494720, 3243136, 3991552, 4053920, 4989440, 6486272, 7983104, 8107840, 9978880, 12972544, 15966208, 16215680, 19957760, 25945088, 32431360, 39915520, 51890176, 64862720, 79831040, 103780352, 129725440, 207560704, 259450880, 518901760, 1037803520]

約数ペア:

[(1, 1037803520), (2, 518901760), (4, 259450880), (5, 207560704), (8, 129725440), (10, 103780352), (13, 79831040), (16, 64862720), (20, 51890176), (26, 39915520), (32, 32431360), (40, 25945088), (52, 19957760), (64, 16215680), (65, 15966208), (80, 12972544), (104, 9978880), (128, 8107840), (130, 7983104), (160, 6486272), (208, 4989440), (256, 4053920), (260, 3991552), (320, 3243136), (416, 2494720), (512, 2026960), (520, 1995776), (640, 1621568), (832, 1247360), (1024, 1013480), (1040, 997888), (1280, 810784), (1664, 623680), (1949, 532480), (2048, 506740), (2080, 498944), (2560, 405392), (3328, 311840), (3898, 266240), (4096, 253370), (4160, 249472), (5120, 202696), (6656, 155920), (7796, 133120), (8192, 126685), (8320, 124736), (9745, 106496), (10240, 101348), (13312, 77960), (15592, 66560), (16640, 62368), (19490, 53248), (20480, 50674), (25337, 40960), (26624, 38980), (31184, 33280)]