13021090

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1811}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 23483520

約数和(自身を除く): 10462430

約数列:

[1, 2, 5, 10, 719, 1438, 1811, 3595, 3622, 7190, 9055, 18110, 1302109, 2604218, 6510545, 13021090]

約数ペア:

[(1, 13021090), (2, 6510545), (5, 2604218), (10, 1302109), (719, 18110), (1438, 9055), (1811, 7190), (3595, 3622)]