2089810310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4264919}}^1$

素因数の和:4264940

約数の個数: 24

約数和(自身を含む): 4375807920

約数和(自身を除く): 2285997610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4264919, 8529838, 21324595, 29854433, 42649190, 59708866, 149272165, 208981031, 298544330, 417962062, 1044905155, 2089810310]

約数ペア:

[(1, 2089810310), (2, 1044905155), (5, 417962062), (7, 298544330), (10, 208981031), (14, 149272165), (35, 59708866), (49, 42649190), (70, 29854433), (98, 21324595), (245, 8529838), (490, 4264919)]