1276918270

素因数分解:

$2^1\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{51551}}^1$

素因数の和:54035

約数の個数: 16

約数和(自身を含む): 2299425408

約数和(自身を除く): 1022507138

約数列:

[1, 2, 5, 10, 2477, 4954, 12385, 24770, 51551, 103102, 257755, 515510, 127691827, 255383654, 638459135, 1276918270]

約数ペア:

[(1, 1276918270), (2, 638459135), (5, 255383654), (10, 127691827), (2477, 515510), (4954, 257755), (12385, 103102), (24770, 51551)]