2189446895

素因数分解:

$5^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1\times {\mathrm{1499}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 2640708000

約数和(自身を除く): 451261105

約数列:

[1, 5, 293, 997, 1465, 1499, 4985, 7495, 292121, 439207, 1460605, 1494503, 2196035, 7472515, 437889379, 2189446895]

約数ペア:

[(1, 2189446895), (5, 437889379), (293, 7472515), (997, 2196035), (1465, 1494503), (1499, 1460605), (4985, 439207), (7495, 292121)]