7412980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12781}}^1$

素因数の和:12819

約数の個数: 24

約数和(自身を含む): 16105320

約数和(自身を除く): 8692340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12781, 25562, 51124, 63905, 127810, 255620, 370649, 741298, 1482596, 1853245, 3706490, 7412980]

約数ペア:

[(1, 7412980), (2, 3706490), (4, 1853245), (5, 1482596), (10, 741298), (20, 370649), (29, 255620), (58, 127810), (116, 63905), (145, 51124), (290, 25562), (580, 12781)]