2105492755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{369709}}^1$

素因数の和:369798

約数の個数: 16

約数和(自身を含む): 2715150240

約数和(自身を除く): 609657485

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 369709, 1848545, 6285053, 24770503, 31425265, 123852515, 421098551, 2105492755]

約数ペア:

[(1, 2105492755), (5, 421098551), (17, 123852515), (67, 31425265), (85, 24770503), (335, 6285053), (1139, 1848545), (5695, 369709)]