54860990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{77269}}^1$

素因数の和:77347

約数の個数: 16

約数和(自身を含む): 100141920

約数和(自身を除く): 45280930

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 77269, 154538, 386345, 772690, 5486099, 10972198, 27430495, 54860990]

約数ペア:

[(1, 54860990), (2, 27430495), (5, 10972198), (10, 5486099), (71, 772690), (142, 386345), (355, 154538), (710, 77269)]