1689910014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 3714278400

約数和(自身を除く): 2024368386

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 139, 158, 237, 278, 417, 474, 834, 1027, 1807, 1973, 2054, 3081, 3614, 3946, 5421, 5919, 6162, 10842, 10981, 11838, 21962, 25649, 32943, 51298, 65886, 76947, 142753, 153894, 155867, 274247, 285506, 311734, 428259, 467601, 548494, 822741, 856518, 935202, 1645482, 2026271, 3565211, 4052542, 6078813, 7130422, 10695633, 12157626, 21391266, 21665513, 43331026, 64996539, 129993078, 281651669, 563303338, 844955007, 1689910014]

約数ペア:

[(1, 1689910014), (2, 844955007), (3, 563303338), (6, 281651669), (13, 129993078), (26, 64996539), (39, 43331026), (78, 21665513), (79, 21391266), (139, 12157626), (158, 10695633), (237, 7130422), (278, 6078813), (417, 4052542), (474, 3565211), (834, 2026271), (1027, 1645482), (1807, 935202), (1973, 856518), (2054, 822741), (3081, 548494), (3614, 467601), (3946, 428259), (5421, 311734), (5919, 285506), (6162, 274247), (10842, 155867), (10981, 153894), (11838, 142753), (21962, 76947), (25649, 65886), (32943, 51298)]