8710990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12269}}^1$

素因数の和:12347

約数の個数: 16

約数和(自身を含む): 15901920

約数和(自身を除く): 7190930

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 12269, 24538, 61345, 122690, 871099, 1742198, 4355495, 8710990]

約数ペア:

[(1, 8710990), (2, 4355495), (5, 1742198), (10, 871099), (71, 122690), (142, 61345), (355, 24538), (710, 12269)]