85671350

素因数分解:

$2^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{2087}}^1$

素因数の和:2920

約数の個数: 24

約数和(自身を含む): 159619248

約数和(自身を除く): 73947898

約数列:

[1, 2, 5, 10, 25, 50, 821, 1642, 2087, 4105, 4174, 8210, 10435, 20525, 20870, 41050, 52175, 104350, 1713427, 3426854, 8567135, 17134270, 42835675, 85671350]

約数ペア:

[(1, 85671350), (2, 42835675), (5, 17134270), (10, 8567135), (25, 3426854), (50, 1713427), (821, 104350), (1642, 52175), (2087, 41050), (4105, 20870), (4174, 20525), (8210, 10435)]