200713660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433669}}^1$

素因数の和:1433685

約数の個数: 24

約数和(自身を含む): 481713120

約数和(自身を除く): 280999460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433669, 2867338, 5734676, 7168345, 10035683, 14336690, 20071366, 28673380, 40142732, 50178415, 100356830, 200713660]

約数ペア:

[(1, 200713660), (2, 100356830), (4, 50178415), (5, 40142732), (7, 28673380), (10, 20071366), (14, 14336690), (20, 10035683), (28, 7168345), (35, 5734676), (70, 2867338), (140, 1433669)]