870345138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{134437}}^1$

素因数の和:134538

約数の個数: 32

約数和(自身を含む): 1897189056

約数和(自身を除く): 1026843918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 134437, 268874, 403311, 806622, 1747681, 3495362, 5243043, 10486086, 11158271, 22316542, 33474813, 66949626, 145057523, 290115046, 435172569, 870345138]

約数ペア:

[(1, 870345138), (2, 435172569), (3, 290115046), (6, 145057523), (13, 66949626), (26, 33474813), (39, 22316542), (78, 11158271), (83, 10486086), (166, 5243043), (249, 3495362), (498, 1747681), (1079, 806622), (2158, 403311), (3237, 268874), (6474, 134437)]