5205123580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1519

約数の個数: 96

約数和(自身を含む): 12006066240

約数和(自身を除く): 6800942660

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 643, 821, 986, 1286, 1642, 1972, 2465, 2572, 3215, 3284, 4105, 4930, 6430, 8210, 9860, 10931, 12860, 13957, 16420, 18647, 21862, 23809, 27914, 37294, 43724, 47618, 54655, 55828, 69785, 74588, 93235, 95236, 109310, 119045, 139570, 186470, 218620, 238090, 279140, 316999, 372940, 404753, 476180, 527903, 633998, 809506, 1055806, 1267996, 1584995, 1619012, 2023765, 2111612, 2639515, 3169990, 4047530, 5279030, 6339980, 8095060, 8974351, 10558060, 15309187, 17948702, 30618374, 35897404, 44871755, 61236748, 76545935, 89743510, 153091870, 179487020, 260256179, 306183740, 520512358, 1041024716, 1301280895, 2602561790, 5205123580]

約数ペア:

[(1, 5205123580), (2, 2602561790), (4, 1301280895), (5, 1041024716), (10, 520512358), (17, 306183740), (20, 260256179), (29, 179487020), (34, 153091870), (58, 89743510), (68, 76545935), (85, 61236748), (116, 44871755), (145, 35897404), (170, 30618374), (290, 17948702), (340, 15309187), (493, 10558060), (580, 8974351), (643, 8095060), (821, 6339980), (986, 5279030), (1286, 4047530), (1642, 3169990), (1972, 2639515), (2465, 2111612), (2572, 2023765), (3215, 1619012), (3284, 1584995), (4105, 1267996), (4930, 1055806), (6430, 809506), (8210, 633998), (9860, 527903), (10931, 476180), (12860, 404753), (13957, 372940), (16420, 316999), (18647, 279140), (21862, 238090), (23809, 218620), (27914, 186470), (37294, 139570), (43724, 119045), (47618, 109310), (54655, 95236), (55828, 93235), (69785, 74588)]