486832780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3477377}}^1$

素因数の和:3477393

約数の個数: 24

約数和(自身を含む): 1168399008

約数和(自身を除く): 681566228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3477377, 6954754, 13909508, 17386885, 24341639, 34773770, 48683278, 69547540, 97366556, 121708195, 243416390, 486832780]

約数ペア:

[(1, 486832780), (2, 243416390), (4, 121708195), (5, 97366556), (7, 69547540), (10, 48683278), (14, 34773770), (20, 24341639), (28, 17386885), (35, 13909508), (70, 6954754), (140, 3477377)]