2699686090

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{328829}}^1$

素因数の和:329657

約数の個数: 16

約数和(自身を含む): 4865368680

約数和(自身を除く): 2165682590

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 328829, 657658, 1644145, 3288290, 269968609, 539937218, 1349843045, 2699686090]

約数ペア:

[(1, 2699686090), (2, 1349843045), (5, 539937218), (10, 269968609), (821, 3288290), (1642, 1644145), (4105, 657658), (8210, 328829)]