2652440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9473}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 6821280

約数和(自身を除く): 4168840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9473, 18946, 37892, 47365, 66311, 75784, 94730, 132622, 189460, 265244, 331555, 378920, 530488, 663110, 1326220, 2652440]

約数ペア:

[(1, 2652440), (2, 1326220), (4, 663110), (5, 530488), (7, 378920), (8, 331555), (10, 265244), (14, 189460), (20, 132622), (28, 94730), (35, 75784), (40, 66311), (56, 47365), (70, 37892), (140, 18946), (280, 9473)]