2010421504

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 4974605440

約数和(自身を除く): 2964183936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 211, 224, 256, 364, 409, 416, 422, 448, 728, 818, 832, 844, 896, 1456, 1477, 1636, 1664, 1688, 1792, 2743, 2863, 2912, 2954, 3272, 3328, 3376, 5317, 5486, 5726, 5824, 5908, 6544, 6752, 10634, 10972, 11452, 11648, 11816, 13088, 13504, 19201, 21268, 21944, 22904, 23296, 23632, 26176, 27008, 37219, 38402, 42536, 43888, 45808, 47264, 52352, 54016, 74438, 76804, 85072, 86299, 87776, 91616, 94528, 104704, 148876, 153608, 170144, 172598, 175552, 183232, 189056, 297752, 307216, 340288, 345196, 351104, 366464, 378112, 595504, 604093, 614432, 680576, 690392, 702208, 732928, 1121887, 1191008, 1208186, 1228864, 1361152, 1380784, 2243774, 2382016, 2416372, 2457728, 2761568, 4487548, 4764032, 4832744, 4915456, 5523136, 7853209, 8975096, 9528064, 9665488, 11046272, 15706418, 17950192, 19330976, 22092544, 31412836, 35900384, 38661952, 62825672, 71800768, 77323904, 125651344, 143601536, 154647808, 251302688, 287203072, 502605376, 1005210752, 2010421504]

約数ペア:

[(1, 2010421504), (2, 1005210752), (4, 502605376), (7, 287203072), (8, 251302688), (13, 154647808), (14, 143601536), (16, 125651344), (26, 77323904), (28, 71800768), (32, 62825672), (52, 38661952), (56, 35900384), (64, 31412836), (91, 22092544), (104, 19330976), (112, 17950192), (128, 15706418), (182, 11046272), (208, 9665488), (211, 9528064), (224, 8975096), (256, 7853209), (364, 5523136), (409, 4915456), (416, 4832744), (422, 4764032), (448, 4487548), (728, 2761568), (818, 2457728), (832, 2416372), (844, 2382016), (896, 2243774), (1456, 1380784), (1477, 1361152), (1636, 1228864), (1664, 1208186), (1688, 1191008), (1792, 1121887), (2743, 732928), (2863, 702208), (2912, 690392), (2954, 680576), (3272, 614432), (3328, 604093), (3376, 595504), (5317, 378112), (5486, 366464), (5726, 351104), (5824, 345196), (5908, 340288), (6544, 307216), (6752, 297752), (10634, 189056), (10972, 183232), (11452, 175552), (11648, 172598), (11816, 170144), (13088, 153608), (13504, 148876), (19201, 104704), (21268, 94528), (21944, 91616), (22904, 87776), (23296, 86299), (23632, 85072), (26176, 76804), (27008, 74438), (37219, 54016), (38402, 52352), (42536, 47264), (43888, 45808)]