291229821790

素因数分解:

$2^1\times 5^1\times {\mathrm{5009}}^1\times {\mathrm{5814131}}^1$

素因数の和:5819147

約数の個数: 16

約数和(自身を含む): 524318423760

約数和(自身を除く): 233088601970

約数列:

[1, 2, 5, 10, 5009, 10018, 25045, 50090, 5814131, 11628262, 29070655, 58141310, 29122982179, 58245964358, 145614910895, 291229821790]

約数ペア:

[(1, 291229821790), (2, 145614910895), (5, 58245964358), (10, 29122982179), (5009, 58141310), (10018, 29070655), (25045, 11628262), (50090, 5814131)]