1309114660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9350819}}^1$

素因数の和:9350835

約数の個数: 24

約数和(自身を含む): 3141875520

約数和(自身を除く): 1832760860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9350819, 18701638, 37403276, 46754095, 65455733, 93508190, 130911466, 187016380, 261822932, 327278665, 654557330, 1309114660]

約数ペア:

[(1, 1309114660), (2, 654557330), (4, 327278665), (5, 261822932), (7, 187016380), (10, 130911466), (14, 93508190), (20, 65455733), (28, 46754095), (35, 37403276), (70, 18701638), (140, 9350819)]