12163622410

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1897601}}^1$

素因数の和:1898249

約数の個数: 16

約数和(自身を含む): 21928688712

約数和(自身を除く): 9765066302

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 1897601, 3795202, 9488005, 18976010, 1216362241, 2432724482, 6081811205, 12163622410]

約数ペア:

[(1, 12163622410), (2, 6081811205), (5, 2432724482), (10, 1216362241), (641, 18976010), (1282, 9488005), (3205, 3795202), (6410, 1897601)]