82797850

素因数分解:

$2^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{2017}}^1$

素因数の和:2850

約数の個数: 24

約数和(自身を含む): 154268028

約数和(自身を除く): 71470178

約数列:

[1, 2, 5, 10, 25, 50, 821, 1642, 2017, 4034, 4105, 8210, 10085, 20170, 20525, 41050, 50425, 100850, 1655957, 3311914, 8279785, 16559570, 41398925, 82797850]

約数ペア:

[(1, 82797850), (2, 41398925), (5, 16559570), (10, 8279785), (25, 3311914), (50, 1655957), (821, 100850), (1642, 50425), (2017, 41050), (4034, 20525), (4105, 20170), (8210, 10085)]