210938740

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{11353}}^1$

素因数の和:12291

約数の個数: 24

約数和(自身を含む): 443487240

約数和(自身を除く): 232548500

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 11353, 18580, 22706, 45412, 56765, 113530, 227060, 10546937, 21093874, 42187748, 52734685, 105469370, 210938740]

約数ペア:

[(1, 210938740), (2, 105469370), (4, 52734685), (5, 42187748), (10, 21093874), (20, 10546937), (929, 227060), (1858, 113530), (3716, 56765), (4645, 45412), (9290, 22706), (11353, 18580)]