85887010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{70981}}^1$

素因数の和:71010

約数の個数: 24

約数和(自身を含む): 169930908

約数和(自身を除く): 84043898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 70981, 141962, 354905, 709810, 780791, 1561582, 3903955, 7807910, 8588701, 17177402, 42943505, 85887010]

約数ペア:

[(1, 85887010), (2, 42943505), (5, 17177402), (10, 8588701), (11, 7807910), (22, 3903955), (55, 1561582), (110, 780791), (121, 709810), (242, 354905), (605, 141962), (1210, 70981)]