205540930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{4363}}^1$

素因数の和:5050

約数の個数: 32

約数和(自身を含む): 423552384

約数和(自身を除く): 218011454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 673, 1346, 3365, 4363, 4711, 6730, 8726, 9422, 21815, 23555, 30541, 43630, 47110, 61082, 152705, 305410, 2936299, 5872598, 14681495, 20554093, 29362990, 41108186, 102770465, 205540930]

約数ペア:

[(1, 205540930), (2, 102770465), (5, 41108186), (7, 29362990), (10, 20554093), (14, 14681495), (35, 5872598), (70, 2936299), (673, 305410), (1346, 152705), (3365, 61082), (4363, 47110), (4711, 43630), (6730, 30541), (8726, 23555), (9422, 21815)]