2247124760

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{556219}}^1$

素因数の和:556331

約数の個数: 32

約数和(自身を含む): 5106099600

約数和(自身を除く): 2858974840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 556219, 1112438, 2224876, 2781095, 4449752, 5562190, 11124380, 22248760, 56178119, 112356238, 224712476, 280890595, 449424952, 561781190, 1123562380, 2247124760]

約数ペア:

[(1, 2247124760), (2, 1123562380), (4, 561781190), (5, 449424952), (8, 280890595), (10, 224712476), (20, 112356238), (40, 56178119), (101, 22248760), (202, 11124380), (404, 5562190), (505, 4449752), (808, 2781095), (1010, 2224876), (2020, 1112438), (4040, 556219)]