201503260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1439309}}^1$

素因数の和:1439325

約数の個数: 24

約数和(自身を含む): 483608160

約数和(自身を除く): 282104900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1439309, 2878618, 5757236, 7196545, 10075163, 14393090, 20150326, 28786180, 40300652, 50375815, 100751630, 201503260]

約数ペア:

[(1, 201503260), (2, 100751630), (4, 50375815), (5, 40300652), (7, 28786180), (10, 20150326), (14, 14393090), (20, 10075163), (28, 7196545), (35, 5757236), (70, 2878618), (140, 1439309)]