1326220

素因数分解:

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

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 3183264

約数和(自身を除く): 1857044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9473, 18946, 37892, 47365, 66311, 94730, 132622, 189460, 265244, 331555, 663110, 1326220]

約数ペア:

[(1, 1326220), (2, 663110), (4, 331555), (5, 265244), (7, 189460), (10, 132622), (14, 94730), (20, 66311), (28, 47365), (35, 37892), (70, 18946), (140, 9473)]