2210705

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 3072384

約数和(自身を除く): 861679

約数列:

[1, 5, 7, 35, 83, 415, 581, 761, 2905, 3805, 5327, 26635, 63163, 315815, 442141, 2210705]

約数ペア:

[(1, 2210705), (5, 442141), (7, 315815), (35, 63163), (83, 26635), (415, 5327), (581, 3805), (761, 2905)]