13426580

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3709}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 28359240

約数和(自身を除く): 14932660

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 3709, 7418, 14836, 18545, 37090, 74180, 671329, 1342658, 2685316, 3356645, 6713290, 13426580]

約数ペア:

[(1, 13426580), (2, 6713290), (4, 3356645), (5, 2685316), (10, 1342658), (20, 671329), (181, 74180), (362, 37090), (724, 18545), (905, 14836), (1810, 7418), (3620, 3709)]