84103340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30253}}^1$

素因数の和:30401

約数の個数: 24

約数和(自身を含む): 177893520

約数和(自身を除く): 93790180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 30253, 60506, 121012, 151265, 302530, 605060, 4205167, 8410334, 16820668, 21025835, 42051670, 84103340]

約数ペア:

[(1, 84103340), (2, 42051670), (4, 21025835), (5, 16820668), (10, 8410334), (20, 4205167), (139, 605060), (278, 302530), (556, 151265), (695, 121012), (1390, 60506), (2780, 30253)]