1962065

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 2737920

約数和(自身を除く): 775855

約数列:

[1, 5, 7, 35, 61, 305, 427, 919, 2135, 4595, 6433, 32165, 56059, 280295, 392413, 1962065]

約数ペア:

[(1, 1962065), (5, 392413), (7, 280295), (35, 56059), (61, 32165), (305, 6433), (427, 4595), (919, 2135)]