6780790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39887}}^1$

素因数の和:39911

約数の個数: 16

約数和(自身を含む): 12923712

約数和(自身を除く): 6142922

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 39887, 79774, 199435, 398870, 678079, 1356158, 3390395, 6780790]

約数ペア:

[(1, 6780790), (2, 3390395), (5, 1356158), (10, 678079), (17, 398870), (34, 199435), (85, 79774), (170, 39887)]