2078756988

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:990

約数の個数: 144

約数和(自身を含む): 6179814144

約数和(自身を除く): 4101057156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 924, 937, 1029, 1078, 1372, 1617, 1874, 2058, 2156, 2401, 2811, 3234, 3748, 3773, 4116, 4802, 5622, 6468, 6559, 7203, 7546, 9604, 10307, 11244, 11319, 13118, 14406, 15092, 16807, 19677, 20614, 22638, 26236, 26411, 28812, 30921, 33614, 39354, 41228, 45276, 45913, 50421, 52822, 61842, 67228, 72149, 78708, 79233, 91826, 100842, 105644, 123684, 137739, 144298, 158466, 183652, 184877, 201684, 216447, 275478, 288596, 316932, 321391, 369754, 432894, 505043, 550956, 554631, 642782, 739508, 865788, 964173, 1010086, 1109262, 1285564, 1515129, 1928346, 2020172, 2218524, 2249737, 3030258, 3535301, 3856692, 4499474, 6060516, 6749211, 7070602, 8998948, 10605903, 13498422, 14141204, 15748159, 21211806, 24747107, 26996844, 31496318, 42423612, 47244477, 49494214, 62992636, 74241321, 94488954, 98988428, 148482642, 173229749, 188977908, 296965284, 346459498, 519689247, 692918996, 1039378494, 2078756988]

約数ペア:

[(1, 2078756988), (2, 1039378494), (3, 692918996), (4, 519689247), (6, 346459498), (7, 296965284), (11, 188977908), (12, 173229749), (14, 148482642), (21, 98988428), (22, 94488954), (28, 74241321), (33, 62992636), (42, 49494214), (44, 47244477), (49, 42423612), (66, 31496318), (77, 26996844), (84, 24747107), (98, 21211806), (132, 15748159), (147, 14141204), (154, 13498422), (196, 10605903), (231, 8998948), (294, 7070602), (308, 6749211), (343, 6060516), (462, 4499474), (539, 3856692), (588, 3535301), (686, 3030258), (924, 2249737), (937, 2218524), (1029, 2020172), (1078, 1928346), (1372, 1515129), (1617, 1285564), (1874, 1109262), (2058, 1010086), (2156, 964173), (2401, 865788), (2811, 739508), (3234, 642782), (3748, 554631), (3773, 550956), (4116, 505043), (4802, 432894), (5622, 369754), (6468, 321391), (6559, 316932), (7203, 288596), (7546, 275478), (9604, 216447), (10307, 201684), (11244, 184877), (11319, 183652), (13118, 158466), (14406, 144298), (15092, 137739), (16807, 123684), (19677, 105644), (20614, 100842), (22638, 91826), (26236, 79233), (26411, 78708), (28812, 72149), (30921, 67228), (33614, 61842), (39354, 52822), (41228, 50421), (45276, 45913)]