6789220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 14402808

約数和(自身を除く): 7613588

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3361, 6722, 13444, 16805, 33610, 67220, 339461, 678922, 1357844, 1697305, 3394610, 6789220]

約数ペア:

[(1, 6789220), (2, 3394610), (4, 1697305), (5, 1357844), (10, 678922), (20, 339461), (101, 67220), (202, 33610), (404, 16805), (505, 13444), (1010, 6722), (2020, 3361)]