2091400

素因数分解:

$2^3\times 5^2\times {\mathrm{10457}}^1$

素因数の和:10473

約数の個数: 24

約数和(自身を含む): 4862970

約数和(自身を除く): 2771570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10457, 20914, 41828, 52285, 83656, 104570, 209140, 261425, 418280, 522850, 1045700, 2091400]

約数ペア:

[(1, 2091400), (2, 1045700), (4, 522850), (5, 418280), (8, 261425), (10, 209140), (20, 104570), (25, 83656), (40, 52285), (50, 41828), (100, 20914), (200, 10457)]