138813550

素因数分解:

$2^1\times 5^2\times {\mathrm{863}}^1\times {\mathrm{3217}}^1$

素因数の和:4092

約数の個数: 24

約数和(自身を含む): 258572736

約数和(自身を除く): 119759186

約数列:

[1, 2, 5, 10, 25, 50, 863, 1726, 3217, 4315, 6434, 8630, 16085, 21575, 32170, 43150, 80425, 160850, 2776271, 5552542, 13881355, 27762710, 69406775, 138813550]

約数ペア:

[(1, 138813550), (2, 69406775), (5, 27762710), (10, 13881355), (25, 5552542), (50, 2776271), (863, 160850), (1726, 80425), (3217, 43150), (4315, 32170), (6434, 21575), (8630, 16085)]