26381740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 71092224

約数和(自身を除く): 44710484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 463, 518, 740, 770, 814, 926, 1036, 1295, 1540, 1628, 1852, 2035, 2315, 2590, 2849, 3241, 4070, 4630, 5093, 5180, 5698, 6482, 8140, 9260, 10186, 11396, 12964, 14245, 16205, 17131, 20372, 25465, 28490, 32410, 34262, 35651, 50930, 56980, 64820, 68524, 71302, 85655, 101860, 119917, 142604, 171310, 178255, 188441, 239834, 342620, 356510, 376882, 479668, 599585, 713020, 753764, 942205, 1199170, 1319087, 1884410, 2398340, 2638174, 3768820, 5276348, 6595435, 13190870, 26381740]

約数ペア:

[(1, 26381740), (2, 13190870), (4, 6595435), (5, 5276348), (7, 3768820), (10, 2638174), (11, 2398340), (14, 1884410), (20, 1319087), (22, 1199170), (28, 942205), (35, 753764), (37, 713020), (44, 599585), (55, 479668), (70, 376882), (74, 356510), (77, 342620), (110, 239834), (140, 188441), (148, 178255), (154, 171310), (185, 142604), (220, 119917), (259, 101860), (308, 85655), (370, 71302), (385, 68524), (407, 64820), (463, 56980), (518, 50930), (740, 35651), (770, 34262), (814, 32410), (926, 28490), (1036, 25465), (1295, 20372), (1540, 17131), (1628, 16205), (1852, 14245), (2035, 12964), (2315, 11396), (2590, 10186), (2849, 9260), (3241, 8140), (4070, 6482), (4630, 5698), (5093, 5180)]