20151550150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5676493}}^1$

素因数の和:5676576

約数の個数: 24

約数和(自身を含む): 38009803824

約数和(自身を除く): 17858253674

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 5676493, 11352986, 28382465, 56764930, 141912325, 283824650, 403031003, 806062006, 2015155015, 4030310030, 10075775075, 20151550150]

約数ペア:

[(1, 20151550150), (2, 10075775075), (5, 4030310030), (10, 2015155015), (25, 806062006), (50, 403031003), (71, 283824650), (142, 141912325), (355, 56764930), (710, 28382465), (1775, 11352986), (3550, 5676493)]