489608740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{844153}}^1$

素因数の和:844191

約数の個数: 24

約数和(自身を含む): 1063634040

約数和(自身を除く): 574025300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 844153, 1688306, 3376612, 4220765, 8441530, 16883060, 24480437, 48960874, 97921748, 122402185, 244804370, 489608740]

約数ペア:

[(1, 489608740), (2, 244804370), (4, 122402185), (5, 97921748), (10, 48960874), (20, 24480437), (29, 16883060), (58, 8441530), (116, 4220765), (145, 3376612), (290, 1688306), (580, 844153)]