2005177818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{41479}}^1$

素因数の和:42642

約数の個数: 32

約数和(自身を含む): 4587356160

約数和(自身を除く): 2582178342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1151, 2302, 3453, 6906, 8057, 16114, 24171, 41479, 48342, 82958, 124437, 248874, 290353, 580706, 871059, 1742118, 47742329, 95484658, 143226987, 286453974, 334196303, 668392606, 1002588909, 2005177818]

約数ペア:

[(1, 2005177818), (2, 1002588909), (3, 668392606), (6, 334196303), (7, 286453974), (14, 143226987), (21, 95484658), (42, 47742329), (1151, 1742118), (2302, 871059), (3453, 580706), (6906, 290353), (8057, 248874), (16114, 124437), (24171, 82958), (41479, 48342)]