108685990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1552657}}^1$

素因数の和:1552671

約数の個数: 16

約数和(自身を含む): 223582752

約数和(自身を除く): 114896762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1552657, 3105314, 7763285, 10868599, 15526570, 21737198, 54342995, 108685990]

約数ペア:

[(1, 108685990), (2, 54342995), (5, 21737198), (7, 15526570), (10, 10868599), (14, 7763285), (35, 3105314), (70, 1552657)]