6672980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 14146440

約数和(自身を除く): 7473460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3061, 6122, 12244, 15305, 30610, 61220, 333649, 667298, 1334596, 1668245, 3336490, 6672980]

約数ペア:

[(1, 6672980), (2, 3336490), (4, 1668245), (5, 1334596), (10, 667298), (20, 333649), (109, 61220), (218, 30610), (436, 15305), (545, 12244), (1090, 6122), (2180, 3061)]