139867810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{341141}}^1$

素因数の和:341189

約数の個数: 16

約数和(自身を含む): 257903352

約数和(自身を除く): 118035542

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 341141, 682282, 1705705, 3411410, 13986781, 27973562, 69933905, 139867810]

約数ペア:

[(1, 139867810), (2, 69933905), (5, 27973562), (10, 13986781), (41, 3411410), (82, 1705705), (205, 682282), (410, 341141)]