26456290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5641}}^1$

素因数の和:5722

約数の個数: 32

約数和(自身を含む): 55246464

約数和(自身を除く): 28790174

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 5641, 11282, 28205, 39487, 56410, 78974, 197435, 377947, 394870, 755894, 1889735, 2645629, 3779470, 5291258, 13228145, 26456290]

約数ペア:

[(1, 26456290), (2, 13228145), (5, 5291258), (7, 3779470), (10, 2645629), (14, 1889735), (35, 755894), (67, 394870), (70, 377947), (134, 197435), (335, 78974), (469, 56410), (670, 39487), (938, 28205), (2345, 11282), (4690, 5641)]