2067580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 4571280

約数和(自身を除く): 2503700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5441, 10882, 21764, 27205, 54410, 103379, 108820, 206758, 413516, 516895, 1033790, 2067580]

約数ペア:

[(1, 2067580), (2, 1033790), (4, 516895), (5, 413516), (10, 206758), (19, 108820), (20, 103379), (38, 54410), (76, 27205), (95, 21764), (190, 10882), (380, 5441)]