13531580

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{941}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 28486080

約数和(自身を除く): 14954500

約数列:

[1, 2, 4, 5, 10, 20, 719, 941, 1438, 1882, 2876, 3595, 3764, 4705, 7190, 9410, 14380, 18820, 676579, 1353158, 2706316, 3382895, 6765790, 13531580]

約数ペア:

[(1, 13531580), (2, 6765790), (4, 3382895), (5, 2706316), (10, 1353158), (20, 676579), (719, 18820), (941, 14380), (1438, 9410), (1882, 7190), (2876, 4705), (3595, 3764)]