206538970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2287}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 406238976

約数和(自身を除く): 199700006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1642, 2287, 4105, 4574, 8210, 9031, 11435, 18062, 22870, 25157, 45155, 50314, 90310, 125785, 251570, 1877627, 3755254, 9388135, 18776270, 20653897, 41307794, 103269485, 206538970]

約数ペア:

[(1, 206538970), (2, 103269485), (5, 41307794), (10, 20653897), (11, 18776270), (22, 9388135), (55, 3755254), (110, 1877627), (821, 251570), (1642, 125785), (2287, 90310), (4105, 50314), (4574, 45155), (8210, 25157), (9031, 22870), (11435, 18062)]