208060930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{270209}}^1$

素因数の和:270234

約数の個数: 32

約数和(自身を含む): 466922880

約数和(自身を除く): 258861950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 270209, 540418, 1351045, 1891463, 2702090, 2972299, 3782926, 5944598, 9457315, 14861495, 18914630, 20806093, 29722990, 41612186, 104030465, 208060930]

約数ペア:

[(1, 208060930), (2, 104030465), (5, 41612186), (7, 29722990), (10, 20806093), (11, 18914630), (14, 14861495), (22, 9457315), (35, 5944598), (55, 3782926), (70, 2972299), (77, 2702090), (110, 1891463), (154, 1351045), (385, 540418), (770, 270209)]