1880071714

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{80669}}^1$

素因数の和:80985

約数の個数: 16

約数和(自身を含む): 2896375680

約数和(自身を除く): 1016303966

約数列:

[1, 2, 43, 86, 271, 542, 11653, 23306, 80669, 161338, 3468767, 6937534, 21861299, 43722598, 940035857, 1880071714]

約数ペア:

[(1, 1880071714), (2, 940035857), (43, 43722598), (86, 21861299), (271, 6937534), (542, 3468767), (11653, 161338), (23306, 80669)]