1888135805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1\times {\mathrm{3089}}^1$

素因数の和:5980

約数の個数: 16

約数和(自身を含む): 2320021440

約数和(自身を除く): 431885635

約数列:

[1, 5, 43, 215, 2843, 3089, 14215, 15445, 122249, 132827, 611245, 664135, 8782027, 43910135, 377627161, 1888135805]

約数ペア:

[(1, 1888135805), (5, 377627161), (43, 43910135), (215, 8782027), (2843, 664135), (3089, 611245), (14215, 132827), (15445, 122249)]