12499340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 32686080

約数和(自身を除く): 20186740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 127, 133, 140, 148, 185, 190, 254, 259, 266, 370, 380, 508, 518, 532, 635, 665, 703, 740, 889, 1036, 1270, 1295, 1330, 1406, 1778, 2413, 2540, 2590, 2660, 2812, 3515, 3556, 4445, 4699, 4826, 4921, 5180, 7030, 8890, 9398, 9652, 9842, 12065, 14060, 16891, 17780, 18796, 19684, 23495, 24130, 24605, 32893, 33782, 46990, 48260, 49210, 65786, 67564, 84455, 89281, 93980, 98420, 131572, 164465, 168910, 178562, 328930, 337820, 357124, 446405, 624967, 657860, 892810, 1249934, 1785620, 2499868, 3124835, 6249670, 12499340]

約数ペア:

[(1, 12499340), (2, 6249670), (4, 3124835), (5, 2499868), (7, 1785620), (10, 1249934), (14, 892810), (19, 657860), (20, 624967), (28, 446405), (35, 357124), (37, 337820), (38, 328930), (70, 178562), (74, 168910), (76, 164465), (95, 131572), (127, 98420), (133, 93980), (140, 89281), (148, 84455), (185, 67564), (190, 65786), (254, 49210), (259, 48260), (266, 46990), (370, 33782), (380, 32893), (508, 24605), (518, 24130), (532, 23495), (635, 19684), (665, 18796), (703, 17780), (740, 16891), (889, 14060), (1036, 12065), (1270, 9842), (1295, 9652), (1330, 9398), (1406, 8890), (1778, 7030), (2413, 5180), (2540, 4921), (2590, 4826), (2660, 4699), (2812, 4445), (3515, 3556)]