975272620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6966233}}^1$

素因数の和:6966249

約数の個数: 24

約数和(自身を含む): 2340654624

約数和(自身を除く): 1365382004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6966233, 13932466, 27864932, 34831165, 48763631, 69662330, 97527262, 139324660, 195054524, 243818155, 487636310, 975272620]

約数ペア:

[(1, 975272620), (2, 487636310), (4, 243818155), (5, 195054524), (7, 139324660), (10, 97527262), (14, 69662330), (20, 48763631), (28, 34831165), (35, 27864932), (70, 13932466), (140, 6966233)]