6479540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 13719552

約数和(自身を除く): 7240012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 2551, 5102, 10204, 12755, 25510, 51020, 323977, 647954, 1295908, 1619885, 3239770, 6479540]

約数ペア:

[(1, 6479540), (2, 3239770), (4, 1619885), (5, 1295908), (10, 647954), (20, 323977), (127, 51020), (254, 25510), (508, 12755), (635, 10204), (1270, 5102), (2540, 2551)]