2012247790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28746397}}^1$

素因数の和:28746411

約数の個数: 16

約数和(自身を含む): 4139481312

約数和(自身を除く): 2127233522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28746397, 57492794, 143731985, 201224779, 287463970, 402449558, 1006123895, 2012247790]

約数ペア:

[(1, 2012247790), (2, 1006123895), (5, 402449558), (7, 287463970), (10, 201224779), (14, 143731985), (35, 57492794), (70, 28746397)]