2869341713680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21724271}}^1$

素因数の和:21724424

約数の個数: 80

約数和(自身を含む): 7240960548864

約数和(自身を除く): 4371618835184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 13208, 16510, 26416, 33020, 66040, 132080, 21724271, 43448542, 86897084, 108621355, 173794168, 217242710, 282415523, 347588336, 434485420, 564831046, 868970840, 1129662092, 1412077615, 1737941680, 2259324184, 2758982417, 2824155230, 4518648368, 5517964834, 5648310460, 11035929668, 11296620920, 13794912085, 22071859336, 22593241840, 27589824170, 35866771421, 44143718672, 55179648340, 71733542842, 110359296680, 143467085684, 179333857105, 220718593360, 286934171368, 358667714210, 573868342736, 717335428420, 1434670856840, 2869341713680]

約数ペア:

[(1, 2869341713680), (2, 1434670856840), (4, 717335428420), (5, 573868342736), (8, 358667714210), (10, 286934171368), (13, 220718593360), (16, 179333857105), (20, 143467085684), (26, 110359296680), (40, 71733542842), (52, 55179648340), (65, 44143718672), (80, 35866771421), (104, 27589824170), (127, 22593241840), (130, 22071859336), (208, 13794912085), (254, 11296620920), (260, 11035929668), (508, 5648310460), (520, 5517964834), (635, 4518648368), (1016, 2824155230), (1040, 2758982417), (1270, 2259324184), (1651, 1737941680), (2032, 1412077615), (2540, 1129662092), (3302, 868970840), (5080, 564831046), (6604, 434485420), (8255, 347588336), (10160, 282415523), (13208, 217242710), (16510, 173794168), (26416, 108621355), (33020, 86897084), (66040, 43448542), (132080, 21724271)]