208044970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2972071}}^1$

素因数の和:2972085

約数の個数: 16

約数和(自身を含む): 427978368

約数和(自身を除く): 219933398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2972071, 5944142, 14860355, 20804497, 29720710, 41608994, 104022485, 208044970]

約数ペア:

[(1, 208044970), (2, 104022485), (5, 41608994), (7, 29720710), (10, 20804497), (14, 14860355), (35, 5944142), (70, 2972071)]