1490350678

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1\times {\mathrm{6709}}^1$

素因数の和:7839

約数の個数: 16

約数和(自身を含む): 2258586000

約数和(自身を除く): 768235322

約数列:

[1, 2, 109, 218, 1019, 2038, 6709, 13418, 111071, 222142, 731281, 1462562, 6836471, 13672942, 745175339, 1490350678]

約数ペア:

[(1, 1490350678), (2, 745175339), (109, 13672942), (218, 6836471), (1019, 1462562), (2038, 731281), (6709, 222142), (13418, 111071)]