2520975708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{14341}}^1$

素因数の和:14627

約数の個数: 72

約数和(自身を含む): 6734429520

約数和(自身を除く): 4213453812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 257, 342, 514, 684, 771, 1028, 1542, 2313, 3084, 4626, 4883, 9252, 9766, 14341, 14649, 19532, 28682, 29298, 43023, 43947, 57364, 58596, 86046, 87894, 129069, 172092, 175788, 258138, 272479, 516276, 544958, 817437, 1089916, 1634874, 2452311, 3269748, 3685637, 4904622, 7371274, 9809244, 11056911, 14742548, 22113822, 33170733, 44227644, 66341466, 70027103, 132682932, 140054206, 210081309, 280108412, 420162618, 630243927, 840325236, 1260487854, 2520975708]

約数ペア:

[(1, 2520975708), (2, 1260487854), (3, 840325236), (4, 630243927), (6, 420162618), (9, 280108412), (12, 210081309), (18, 140054206), (19, 132682932), (36, 70027103), (38, 66341466), (57, 44227644), (76, 33170733), (114, 22113822), (171, 14742548), (228, 11056911), (257, 9809244), (342, 7371274), (514, 4904622), (684, 3685637), (771, 3269748), (1028, 2452311), (1542, 1634874), (2313, 1089916), (3084, 817437), (4626, 544958), (4883, 516276), (9252, 272479), (9766, 258138), (14341, 175788), (14649, 172092), (19532, 129069), (28682, 87894), (29298, 86046), (43023, 58596), (43947, 57364)]