2091931850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{529603}}^1$

素因数の和:529694

約数の個数: 24

約数和(自身を含む): 3940253760

約数和(自身を除く): 1848321910

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 529603, 1059206, 2648015, 5296030, 13240075, 26480150, 41838637, 83677274, 209193185, 418386370, 1045965925, 2091931850]

約数ペア:

[(1, 2091931850), (2, 1045965925), (5, 418386370), (10, 209193185), (25, 83677274), (50, 41838637), (79, 26480150), (158, 13240075), (395, 5296030), (790, 2648015), (1975, 1059206), (3950, 529603)]