1244084890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1574791}}^1$

素因数の和:1574877

約数の個数: 16

約数和(自身を含む): 2267700480

約数和(自身を除く): 1023615590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1574791, 3149582, 7873955, 15747910, 124408489, 248816978, 622042445, 1244084890]

約数ペア:

[(1, 1244084890), (2, 622042445), (5, 248816978), (10, 124408489), (79, 15747910), (158, 7873955), (395, 3149582), (790, 1574791)]