71329090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1018987}}^1$

素因数の和:1019001

約数の個数: 16

約数和(自身を含む): 146734272

約数和(自身を除く): 75405182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1018987, 2037974, 5094935, 7132909, 10189870, 14265818, 35664545, 71329090]

約数ペア:

[(1, 71329090), (2, 35664545), (5, 14265818), (7, 10189870), (10, 7132909), (14, 5094935), (35, 2037974), (70, 1018987)]