2040970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 3719520

約数和(自身を除く): 1678550

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2459, 4918, 12295, 24590, 204097, 408194, 1020485, 2040970]

約数ペア:

[(1, 2040970), (2, 1020485), (5, 408194), (10, 204097), (83, 24590), (166, 12295), (415, 4918), (830, 2459)]