199107790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2844397}}^1$

素因数の和:2844411

約数の個数: 16

約数和(自身を含む): 409593312

約数和(自身を除く): 210485522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2844397, 5688794, 14221985, 19910779, 28443970, 39821558, 99553895, 199107790]

約数ペア:

[(1, 199107790), (2, 99553895), (5, 39821558), (7, 28443970), (10, 19910779), (14, 14221985), (35, 5688794), (70, 2844397)]