2019969665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3394907}}^1$

素因数の和:3394936

約数の個数: 16

約数和(自身を含む): 2933200512

約数和(自身を除く): 913230847

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3394907, 16974535, 23764349, 57713419, 118821745, 288567095, 403993933, 2019969665]

約数ペア:

[(1, 2019969665), (5, 403993933), (7, 288567095), (17, 118821745), (35, 57713419), (85, 23764349), (119, 16974535), (595, 3394907)]