2090826855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 4224074400

約数和(自身を除く): 2133247545

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 83, 85, 117, 149, 153, 195, 221, 249, 255, 289, 415, 447, 585, 663, 745, 747, 765, 867, 1079, 1105, 1245, 1341, 1411, 1445, 1937, 1989, 2235, 2533, 2601, 3237, 3315, 3735, 3757, 4233, 4335, 5395, 5811, 6705, 7055, 7599, 9685, 9711, 9945, 11271, 12367, 12665, 12699, 13005, 16185, 17433, 18343, 18785, 21165, 22797, 23987, 29055, 32929, 33813, 37101, 37995, 43061, 48555, 55029, 56355, 61835, 63495, 71961, 87165, 91715, 98787, 111303, 113985, 119935, 129183, 160771, 164645, 165087, 169065, 185505, 210239, 215305, 215883, 275145, 296361, 311831, 359805, 387549, 482313, 493935, 556515, 559793, 630717, 645915, 803855, 825435, 935493, 1051195, 1079415, 1446939, 1481805, 1559155, 1679379, 1892151, 1937745, 2411565, 2733107, 2798965, 2806479, 3153585, 3574063, 4677465, 5038137, 7234695, 8199321, 8396895, 9460755, 10722189, 13665535, 14032395, 17870315, 24597963, 25190685, 32166567, 40996605, 46462819, 53610945, 122989815, 139388457, 160832835, 232314095, 418165371, 696942285, 2090826855]

約数ペア:

[(1, 2090826855), (3, 696942285), (5, 418165371), (9, 232314095), (13, 160832835), (15, 139388457), (17, 122989815), (39, 53610945), (45, 46462819), (51, 40996605), (65, 32166567), (83, 25190685), (85, 24597963), (117, 17870315), (149, 14032395), (153, 13665535), (195, 10722189), (221, 9460755), (249, 8396895), (255, 8199321), (289, 7234695), (415, 5038137), (447, 4677465), (585, 3574063), (663, 3153585), (745, 2806479), (747, 2798965), (765, 2733107), (867, 2411565), (1079, 1937745), (1105, 1892151), (1245, 1679379), (1341, 1559155), (1411, 1481805), (1445, 1446939), (1937, 1079415), (1989, 1051195), (2235, 935493), (2533, 825435), (2601, 803855), (3237, 645915), (3315, 630717), (3735, 559793), (3757, 556515), (4233, 493935), (4335, 482313), (5395, 387549), (5811, 359805), (6705, 311831), (7055, 296361), (7599, 275145), (9685, 215883), (9711, 215305), (9945, 210239), (11271, 185505), (12367, 169065), (12665, 165087), (12699, 164645), (13005, 160771), (16185, 129183), (17433, 119935), (18343, 113985), (18785, 111303), (21165, 98787), (22797, 91715), (23987, 87165), (29055, 71961), (32929, 63495), (33813, 61835), (37101, 56355), (37995, 55029), (43061, 48555)]