287321470

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{37363}}^1$

素因数の和:38139

約数の個数: 16

約数和(自身を含む): 517865040

約数和(自身を除く): 230543570

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 37363, 74726, 186815, 373630, 28732147, 57464294, 143660735, 287321470]

約数ペア:

[(1, 287321470), (2, 143660735), (5, 57464294), (10, 28732147), (769, 373630), (1538, 186815), (3845, 74726), (7690, 37363)]