3137260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22409}}^1$

素因数の和:22425

約数の個数: 24

約数和(自身を含む): 7529760

約数和(自身を除く): 4392500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22409, 44818, 89636, 112045, 156863, 224090, 313726, 448180, 627452, 784315, 1568630, 3137260]

約数ペア:

[(1, 3137260), (2, 1568630), (4, 784315), (5, 627452), (7, 448180), (10, 313726), (14, 224090), (20, 156863), (28, 112045), (35, 89636), (70, 44818), (140, 22409)]