214765013810

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{28221421}}^1$

素因数の和:28222189

約数の個数: 16

約数和(自身を含む): 387085024152

約数和(自身を除く): 172320010342

約数列:

[1, 2, 5, 10, 761, 1522, 3805, 7610, 28221421, 56442842, 141107105, 282214210, 21476501381, 42953002762, 107382506905, 214765013810]

約数ペア:

[(1, 214765013810), (2, 107382506905), (5, 42953002762), (10, 21476501381), (761, 282214210), (1522, 141107105), (3805, 56442842), (7610, 28221421)]