85523570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{947}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 168319296

約数和(自身を除く): 82795726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 947, 1642, 1894, 4105, 4735, 8210, 9031, 9470, 10417, 18062, 20834, 45155, 52085, 90310, 104170, 777487, 1554974, 3887435, 7774870, 8552357, 17104714, 42761785, 85523570]

約数ペア:

[(1, 85523570), (2, 42761785), (5, 17104714), (10, 8552357), (11, 7774870), (22, 3887435), (55, 1554974), (110, 777487), (821, 104170), (947, 90310), (1642, 52085), (1894, 45155), (4105, 20834), (4735, 18062), (8210, 10417), (9031, 9470)]