2696655620

素因数分解:

$2^2\times 5^1\times {\mathrm{134832781}}^1$

素因数の和:134832790

約数の個数: 12

約数和(自身を含む): 5662976844

約数和(自身を除く): 2966321224

約数列:

[1, 2, 4, 5, 10, 20, 134832781, 269665562, 539331124, 674163905, 1348327810, 2696655620]

約数ペア:

[(1, 2696655620), (2, 1348327810), (4, 674163905), (5, 539331124), (10, 269665562), (20, 134832781)]