2486710

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 4510800

約数和(自身を除く): 2024090

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1789, 3578, 8945, 17890, 248671, 497342, 1243355, 2486710]

約数ペア:

[(1, 2486710), (2, 1243355), (5, 497342), (10, 248671), (139, 17890), (278, 8945), (695, 3578), (1390, 1789)]