29680451727340

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3443207857}}^1$

素因数の和:3443208297

約数の個数: 24

約数和(自身を含む): 62473563375552

約数和(自身を除く): 32793111648212

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 3443207857, 6886415714, 13772831428, 17216039285, 34432078570, 68864157140, 1484022586367, 2968045172734, 5936090345468, 7420112931835, 14840225863670, 29680451727340]

約数ペア:

[(1, 29680451727340), (2, 14840225863670), (4, 7420112931835), (5, 5936090345468), (10, 2968045172734), (20, 1484022586367), (431, 68864157140), (862, 34432078570), (1724, 17216039285), (2155, 13772831428), (4310, 6886415714), (8620, 3443207857)]