28305471790

素因数分解:

$2^1\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{973031}}^1$

素因数の和:975947

約数の個数: 16

約数和(自身を含む): 50967416160

約数和(自身を除く): 22661944370

約数列:

[1, 2, 5, 10, 2909, 5818, 14545, 29090, 973031, 1946062, 4865155, 9730310, 2830547179, 5661094358, 14152735895, 28305471790]

約数ペア:

[(1, 28305471790), (2, 14152735895), (5, 5661094358), (10, 2830547179), (2909, 9730310), (5818, 4865155), (14545, 1946062), (29090, 973031)]