797658970

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{97157}}^1$

素因数の和:97985

約数の個数: 16

約数和(自身を含む): 1437549768

約数和(自身を除く): 639890798

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 97157, 194314, 485785, 971570, 79765897, 159531794, 398829485, 797658970]

約数ペア:

[(1, 797658970), (2, 398829485), (5, 159531794), (10, 79765897), (821, 971570), (1642, 485785), (4105, 194314), (8210, 97157)]