2029239359

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 2587453440

約数和(自身を除く): 558214081

約数列:

[1, 7, 29, 37, 43, 61, 103, 203, 259, 301, 427, 721, 1073, 1247, 1591, 1769, 2257, 2623, 2987, 3811, 4429, 6283, 7511, 8729, 11137, 12383, 15799, 18361, 20909, 26677, 31003, 43981, 46139, 65453, 76067, 97051, 110519, 128441, 163873, 182207, 232471, 270169, 322973, 458171, 532469, 679357, 773633, 899087, 1147111, 1275449, 1627297, 1891183, 2814479, 4752317, 6741659, 7834901, 9996253, 19701353, 33266219, 47191613, 54844307, 69973771, 289891337, 2029239359]

約数ペア:

[(1, 2029239359), (7, 289891337), (29, 69973771), (37, 54844307), (43, 47191613), (61, 33266219), (103, 19701353), (203, 9996253), (259, 7834901), (301, 6741659), (427, 4752317), (721, 2814479), (1073, 1891183), (1247, 1627297), (1591, 1275449), (1769, 1147111), (2257, 899087), (2623, 773633), (2987, 679357), (3811, 532469), (4429, 458171), (6283, 322973), (7511, 270169), (8729, 232471), (11137, 182207), (12383, 163873), (15799, 128441), (18361, 110519), (20909, 97051), (26677, 76067), (31003, 65453), (43981, 46139)]