280808740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{484153}}^1$

素因数の和:484191

約数の個数: 24

約数和(自身を含む): 610034040

約数和(自身を除く): 329225300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 484153, 968306, 1936612, 2420765, 4841530, 9683060, 14040437, 28080874, 56161748, 70202185, 140404370, 280808740]

約数ペア:

[(1, 280808740), (2, 140404370), (4, 70202185), (5, 56161748), (10, 28080874), (20, 14040437), (29, 9683060), (58, 4841530), (116, 2420765), (145, 1936612), (290, 968306), (580, 484153)]