85172410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127123}}^1$

素因数の和:127197

約数の個数: 16

約数和(自身を含む): 155599776

約数和(自身を除く): 70427366

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 127123, 254246, 635615, 1271230, 8517241, 17034482, 42586205, 85172410]

約数ペア:

[(1, 85172410), (2, 42586205), (5, 17034482), (10, 8517241), (67, 1271230), (134, 635615), (335, 254246), (670, 127123)]