2339420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 5007744

約数和(自身を除く): 2668324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2207, 4414, 8828, 11035, 22070, 44140, 116971, 233942, 467884, 584855, 1169710, 2339420]

約数ペア:

[(1, 2339420), (2, 1169710), (4, 584855), (5, 467884), (10, 233942), (20, 116971), (53, 44140), (106, 22070), (212, 11035), (265, 8828), (530, 4414), (1060, 2207)]