2495322718

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{2677}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 4319078400

約数和(自身を除く): 1823755682

約数列:

[1, 2, 7, 14, 139, 278, 479, 958, 973, 1946, 2677, 3353, 5354, 6706, 18739, 37478, 66581, 133162, 372103, 466067, 744206, 932134, 1282283, 2564566, 2604721, 5209442, 8975981, 17951962, 178237337, 356474674, 1247661359, 2495322718]

約数ペア:

[(1, 2495322718), (2, 1247661359), (7, 356474674), (14, 178237337), (139, 17951962), (278, 8975981), (479, 5209442), (958, 2604721), (973, 2564566), (1946, 1282283), (2677, 932134), (3353, 744206), (5354, 466067), (6706, 372103), (18739, 133162), (37478, 66581)]