102555170

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{20887}}^1$

素因数の和:21385

約数の個数: 16

約数和(自身を含む): 184984128

約数和(自身を除く): 82428958

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 20887, 41774, 104435, 208870, 10255517, 20511034, 51277585, 102555170]

約数ペア:

[(1, 102555170), (2, 51277585), (5, 20511034), (10, 10255517), (491, 208870), (982, 104435), (2455, 41774), (4910, 20887)]