2021982924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 5454231552

約数和(自身を除く): 3432248628

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 223, 263, 338, 442, 446, 507, 526, 663, 669, 676, 789, 884, 892, 1014, 1052, 1326, 1338, 1578, 2028, 2652, 2676, 2873, 2899, 3156, 3419, 3791, 4471, 5746, 5798, 6838, 7582, 8619, 8697, 8942, 10257, 11373, 11492, 11596, 13413, 13676, 15164, 17238, 17394, 17884, 20514, 22746, 26826, 34476, 34788, 37687, 41028, 44447, 45492, 49283, 53652, 58123, 58649, 75374, 88894, 98566, 113061, 116246, 117298, 133341, 147849, 150748, 174369, 175947, 177788, 197132, 226122, 232492, 234596, 266682, 295698, 348738, 351894, 452244, 533364, 591396, 640679, 697476, 703788, 755599, 762437, 997033, 1281358, 1511198, 1524874, 1922037, 1994066, 2266797, 2287311, 2562716, 2991099, 3022396, 3049748, 3844074, 3988132, 4533594, 4574622, 5982198, 7688148, 9067188, 9149244, 9911681, 11964396, 12961429, 19823362, 25922858, 29735043, 38884287, 39646724, 51845716, 59470086, 77768574, 118940172, 155537148, 168498577, 336997154, 505495731, 673994308, 1010991462, 2021982924]

約数ペア:

[(1, 2021982924), (2, 1010991462), (3, 673994308), (4, 505495731), (6, 336997154), (12, 168498577), (13, 155537148), (17, 118940172), (26, 77768574), (34, 59470086), (39, 51845716), (51, 39646724), (52, 38884287), (68, 29735043), (78, 25922858), (102, 19823362), (156, 12961429), (169, 11964396), (204, 9911681), (221, 9149244), (223, 9067188), (263, 7688148), (338, 5982198), (442, 4574622), (446, 4533594), (507, 3988132), (526, 3844074), (663, 3049748), (669, 3022396), (676, 2991099), (789, 2562716), (884, 2287311), (892, 2266797), (1014, 1994066), (1052, 1922037), (1326, 1524874), (1338, 1511198), (1578, 1281358), (2028, 997033), (2652, 762437), (2676, 755599), (2873, 703788), (2899, 697476), (3156, 640679), (3419, 591396), (3791, 533364), (4471, 452244), (5746, 351894), (5798, 348738), (6838, 295698), (7582, 266682), (8619, 234596), (8697, 232492), (8942, 226122), (10257, 197132), (11373, 177788), (11492, 175947), (11596, 174369), (13413, 150748), (13676, 147849), (15164, 133341), (17238, 117298), (17394, 116246), (17884, 113061), (20514, 98566), (22746, 88894), (26826, 75374), (34476, 58649), (34788, 58123), (37687, 53652), (41028, 49283), (44447, 45492)]