2017258348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 4349542400

約数和(自身を除く): 2332284052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 127, 133, 146, 254, 266, 292, 409, 508, 511, 532, 818, 889, 1022, 1387, 1636, 1778, 2044, 2413, 2774, 2863, 3556, 4826, 5548, 5726, 7771, 9271, 9652, 9709, 11452, 15542, 16891, 18542, 19418, 29857, 31084, 33782, 37084, 38836, 51943, 54397, 59714, 64897, 67564, 103886, 108794, 119428, 129794, 176149, 207772, 208999, 217588, 259588, 352298, 363601, 417998, 567283, 704596, 727202, 835996, 986917, 1134566, 1233043, 1454404, 1973834, 2269132, 2466086, 3791839, 3947668, 3970981, 4932172, 6908419, 7583678, 7941962, 13816838, 15167356, 15883924, 26542873, 27633676, 53085746, 72044941, 106171492, 144089882, 288179764, 504314587, 1008629174, 2017258348]

約数ペア:

[(1, 2017258348), (2, 1008629174), (4, 504314587), (7, 288179764), (14, 144089882), (19, 106171492), (28, 72044941), (38, 53085746), (73, 27633676), (76, 26542873), (127, 15883924), (133, 15167356), (146, 13816838), (254, 7941962), (266, 7583678), (292, 6908419), (409, 4932172), (508, 3970981), (511, 3947668), (532, 3791839), (818, 2466086), (889, 2269132), (1022, 1973834), (1387, 1454404), (1636, 1233043), (1778, 1134566), (2044, 986917), (2413, 835996), (2774, 727202), (2863, 704596), (3556, 567283), (4826, 417998), (5548, 363601), (5726, 352298), (7771, 259588), (9271, 217588), (9652, 208999), (9709, 207772), (11452, 176149), (15542, 129794), (16891, 119428), (18542, 108794), (19418, 103886), (29857, 67564), (31084, 64897), (33782, 59714), (37084, 54397), (38836, 51943)]