12928403710

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1798109}}^1$

素因数の和:1798835

約数の個数: 16

約数和(自身を含む): 23303505600

約数和(自身を除く): 10375101890

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 1798109, 3596218, 8990545, 17981090, 1292840371, 2585680742, 6464201855, 12928403710]

約数ペア:

[(1, 12928403710), (2, 6464201855), (5, 2585680742), (10, 1292840371), (719, 17981090), (1438, 8990545), (3595, 3596218), (7190, 1798109)]