7285580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5437}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 15530928

約数和(自身を除く): 8245348

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 5437, 10874, 21748, 27185, 54370, 108740, 364279, 728558, 1457116, 1821395, 3642790, 7285580]

約数ペア:

[(1, 7285580), (2, 3642790), (4, 1821395), (5, 1457116), (10, 728558), (20, 364279), (67, 108740), (134, 54370), (268, 27185), (335, 21748), (670, 10874), (1340, 5437)]