145102790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2072897}}^1$

素因数の和:2072911

約数の個数: 16

約数和(自身を含む): 298497312

約数和(自身を除く): 153394522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2072897, 4145794, 10364485, 14510279, 20728970, 29020558, 72551395, 145102790]

約数ペア:

[(1, 145102790), (2, 72551395), (5, 29020558), (7, 20728970), (10, 14510279), (14, 10364485), (35, 4145794), (70, 2072897)]