54910990

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{43237}}^1$

素因数の和:43371

約数の個数: 16

約数和(自身を含む): 99620352

約数和(自身を除く): 44709362

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 43237, 86474, 216185, 432370, 5491099, 10982198, 27455495, 54910990]

約数ペア:

[(1, 54910990), (2, 27455495), (5, 10982198), (10, 5491099), (127, 432370), (254, 216185), (635, 86474), (1270, 43237)]