42119030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247759}}^1$

素因数の和:247783

約数の個数: 16

約数和(自身を含む): 80274240

約数和(自身を除く): 38155210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 247759, 495518, 1238795, 2477590, 4211903, 8423806, 21059515, 42119030]

約数ペア:

[(1, 42119030), (2, 21059515), (5, 8423806), (10, 4211903), (17, 2477590), (34, 1238795), (85, 495518), (170, 247759)]