27381710

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7039}}^1$

素因数の和:7435

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 22039090

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 7039, 14078, 35195, 70390, 2738171, 5476342, 13690855, 27381710]

約数ペア:

[(1, 27381710), (2, 13690855), (5, 5476342), (10, 2738171), (389, 70390), (778, 35195), (1945, 14078), (3890, 7039)]