2680452488

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{145487}}^1$

素因数の和:145554

約数の個数: 48

約数和(自身を含む): 5970827520

約数和(自身を除く): 3290375032

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 9212, 18424, 145487, 290974, 581948, 1018409, 1163896, 2036818, 4073636, 6837889, 7128863, 8147272, 13675778, 14257726, 27351556, 28515452, 47865223, 54703112, 57030904, 95730446, 191460892, 335056561, 382921784, 670113122, 1340226244, 2680452488]

約数ペア:

[(1, 2680452488), (2, 1340226244), (4, 670113122), (7, 382921784), (8, 335056561), (14, 191460892), (28, 95730446), (47, 57030904), (49, 54703112), (56, 47865223), (94, 28515452), (98, 27351556), (188, 14257726), (196, 13675778), (329, 8147272), (376, 7128863), (392, 6837889), (658, 4073636), (1316, 2036818), (2303, 1163896), (2632, 1018409), (4606, 581948), (9212, 290974), (18424, 145487)]