2080785915

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 4070277120

約数和(自身を除く): 1989491205

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 103, 117, 135, 195, 243, 309, 351, 405, 515, 585, 927, 1053, 1215, 1279, 1339, 1545, 1755, 2781, 3159, 3837, 4017, 4635, 5265, 6395, 6695, 8343, 11511, 12051, 13905, 15795, 16627, 19185, 20085, 25029, 34533, 36153, 41715, 49881, 57555, 60255, 83135, 103599, 108459, 125145, 131737, 149643, 172665, 180765, 249405, 310797, 325377, 395211, 448929, 517995, 542295, 658685, 748215, 1185633, 1346787, 1553985, 1626885, 1712581, 1976055, 2244645, 3556899, 4040361, 5137743, 5928165, 6733935, 8562905, 10670697, 15413229, 17784495, 20201805, 25688715, 32012091, 46239687, 53353485, 77066145, 138719061, 160060455, 231198435, 416157183, 693595305, 2080785915]

約数ペア:

[(1, 2080785915), (3, 693595305), (5, 416157183), (9, 231198435), (13, 160060455), (15, 138719061), (27, 77066145), (39, 53353485), (45, 46239687), (65, 32012091), (81, 25688715), (103, 20201805), (117, 17784495), (135, 15413229), (195, 10670697), (243, 8562905), (309, 6733935), (351, 5928165), (405, 5137743), (515, 4040361), (585, 3556899), (927, 2244645), (1053, 1976055), (1215, 1712581), (1279, 1626885), (1339, 1553985), (1545, 1346787), (1755, 1185633), (2781, 748215), (3159, 658685), (3837, 542295), (4017, 517995), (4635, 448929), (5265, 395211), (6395, 325377), (6695, 310797), (8343, 249405), (11511, 180765), (12051, 172665), (13905, 149643), (15795, 131737), (16627, 125145), (19185, 108459), (20085, 103599), (25029, 83135), (34533, 60255), (36153, 57555), (41715, 49881)]