6858260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 14511840

約数和(自身を除く): 7653580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2467, 2780, 4934, 9868, 12335, 24670, 49340, 342913, 685826, 1371652, 1714565, 3429130, 6858260]

約数ペア:

[(1, 6858260), (2, 3429130), (4, 1714565), (5, 1371652), (10, 685826), (20, 342913), (139, 49340), (278, 24670), (556, 12335), (695, 9868), (1390, 4934), (2467, 2780)]