3991850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2794

約数の個数: 24

約数和(自身を含む): 7683660

約数和(自身を除く): 3691810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2753, 5506, 13765, 27530, 68825, 79837, 137650, 159674, 399185, 798370, 1995925, 3991850]

約数ペア:

[(1, 3991850), (2, 1995925), (5, 798370), (10, 399185), (25, 159674), (29, 137650), (50, 79837), (58, 68825), (145, 27530), (290, 13765), (725, 5506), (1450, 2753)]