555610580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3968647}}^1$

素因数の和:3968663

約数の個数: 24

約数和(自身を含む): 1333465728

約数和(自身を除く): 777855148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3968647, 7937294, 15874588, 19843235, 27780529, 39686470, 55561058, 79372940, 111122116, 138902645, 277805290, 555610580]

約数ペア:

[(1, 555610580), (2, 277805290), (4, 138902645), (5, 111122116), (7, 79372940), (10, 55561058), (14, 39686470), (20, 27780529), (28, 19843235), (35, 15874588), (70, 7937294), (140, 3968647)]