82477790

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{39089}}^1$

素因数の和:39307

約数の個数: 16

約数和(自身を含む): 149167440

約数和(自身を除く): 66689650

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 39089, 78178, 195445, 390890, 8247779, 16495558, 41238895, 82477790]

約数ペア:

[(1, 82477790), (2, 41238895), (5, 16495558), (10, 8247779), (211, 390890), (422, 195445), (1055, 78178), (2110, 39089)]