69820310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997433}}^1$

素因数の和:997447

約数の個数: 16

約数和(自身を含む): 143630496

約数和(自身を除く): 73810186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997433, 1994866, 4987165, 6982031, 9974330, 13964062, 34910155, 69820310]

約数ペア:

[(1, 69820310), (2, 34910155), (5, 13964062), (7, 9974330), (10, 6982031), (14, 4987165), (35, 1994866), (70, 997433)]