2030259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 1646925

約数列:

[1, 3, 7, 11, 17, 21, 33, 47, 51, 77, 119, 121, 141, 187, 231, 329, 357, 363, 517, 561, 799, 847, 987, 1309, 1551, 2057, 2397, 2541, 3619, 3927, 5593, 5687, 6171, 8789, 10857, 14399, 16779, 17061, 26367, 39809, 43197, 61523, 96679, 119427, 184569, 290037, 676753, 2030259]

約数ペア:

[(1, 2030259), (3, 676753), (7, 290037), (11, 184569), (17, 119427), (21, 96679), (33, 61523), (47, 43197), (51, 39809), (77, 26367), (119, 17061), (121, 16779), (141, 14399), (187, 10857), (231, 8789), (329, 6171), (357, 5687), (363, 5593), (517, 3927), (561, 3619), (799, 2541), (847, 2397), (987, 2057), (1309, 1551)]