2107350005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{60617}}^1$

素因数の和:61048

約数の個数: 16

約数和(自身を含む): 2684165040

約数和(自身を除く): 576815035

約数列:

[1, 5, 17, 85, 409, 2045, 6953, 34765, 60617, 303085, 1030489, 5152445, 24792353, 123961765, 421470001, 2107350005]

約数ペア:

[(1, 2107350005), (5, 421470001), (17, 123961765), (85, 24792353), (409, 5152445), (2045, 1030489), (6953, 303085), (34765, 60617)]