84710270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{66701}}^1$

素因数の和:66835

約数の個数: 16

約数和(自身を含む): 153681408

約数和(自身を除く): 68971138

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 66701, 133402, 333505, 667010, 8471027, 16942054, 42355135, 84710270]

約数ペア:

[(1, 84710270), (2, 42355135), (5, 16942054), (10, 8471027), (127, 667010), (254, 333505), (635, 133402), (1270, 66701)]