202091260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1443509}}^1$

素因数の和:1443525

約数の個数: 24

約数和(自身を含む): 485019360

約数和(自身を除く): 282928100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1443509, 2887018, 5774036, 7217545, 10104563, 14435090, 20209126, 28870180, 40418252, 50522815, 101045630, 202091260]

約数ペア:

[(1, 202091260), (2, 101045630), (4, 50522815), (5, 40418252), (7, 28870180), (10, 20209126), (14, 14435090), (20, 10104563), (28, 7217545), (35, 5774036), (70, 2887018), (140, 1443509)]