13178180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22721}}^1$

素因数の和:22759

約数の個数: 24

約数和(自身を含む): 28629720

約数和(自身を除く): 15451540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22721, 45442, 90884, 113605, 227210, 454420, 658909, 1317818, 2635636, 3294545, 6589090, 13178180]

約数ペア:

[(1, 13178180), (2, 6589090), (4, 3294545), (5, 2635636), (10, 1317818), (20, 658909), (29, 454420), (58, 227210), (116, 113605), (145, 90884), (290, 45442), (580, 22721)]