6779660

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1319}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 14303520

約数和(自身を除く): 7523860

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 1319, 2570, 2638, 5140, 5276, 6595, 13190, 26380, 338983, 677966, 1355932, 1694915, 3389830, 6779660]

約数ペア:

[(1, 6779660), (2, 3389830), (4, 1694915), (5, 1355932), (10, 677966), (20, 338983), (257, 26380), (514, 13190), (1028, 6595), (1285, 5276), (1319, 5140), (2570, 2638)]