54779890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{497999}}^1$

素因数の和:498017

約数の個数: 16

約数和(自身を含む): 107568000

約数和(自身を除く): 52788110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 497999, 995998, 2489995, 4979990, 5477989, 10955978, 27389945, 54779890]

約数ペア:

[(1, 54779890), (2, 27389945), (5, 10955978), (10, 5477989), (11, 4979990), (22, 2489995), (55, 995998), (110, 497999)]