2758996895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 3561947136

約数和(自身を除く): 802950241

約数列:

[1, 5, 17, 85, 127, 131, 635, 655, 1951, 2159, 2227, 9755, 10795, 11135, 16637, 33167, 83185, 165835, 247777, 255581, 282829, 1238885, 1277905, 1414145, 4212209, 4344877, 21061045, 21724385, 32458787, 162293935, 551799379, 2758996895]

約数ペア:

[(1, 2758996895), (5, 551799379), (17, 162293935), (85, 32458787), (127, 21724385), (131, 21061045), (635, 4344877), (655, 4212209), (1951, 1414145), (2159, 1277905), (2227, 1238885), (9755, 282829), (10795, 255581), (11135, 247777), (16637, 165835), (33167, 83185)]