156749916380

素因数分解:

$2^2\times 5^1\times {\mathrm{5479}}^1\times {\mathrm{1430461}}^1$

素因数の和:1435949

約数の個数: 24

約数和(自身を含む): 329235133920

約数和(自身を除く): 172485217540

約数列:

[1, 2, 4, 5, 10, 20, 5479, 10958, 21916, 27395, 54790, 109580, 1430461, 2860922, 5721844, 7152305, 14304610, 28609220, 7837495819, 15674991638, 31349983276, 39187479095, 78374958190, 156749916380]

約数ペア:

[(1, 156749916380), (2, 78374958190), (4, 39187479095), (5, 31349983276), (10, 15674991638), (20, 7837495819), (5479, 28609220), (10958, 14304610), (21916, 7152305), (27395, 5721844), (54790, 2860922), (109580, 1430461)]