3219070

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 5815008

約数和(自身を除く): 2595938

約数列:

[1, 2, 5, 10, 487, 661, 974, 1322, 2435, 3305, 4870, 6610, 321907, 643814, 1609535, 3219070]

約数ペア:

[(1, 3219070), (2, 1609535), (5, 643814), (10, 321907), (487, 6610), (661, 4870), (974, 3305), (1322, 2435)]