200005554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{680291}}^1$

素因数の和:680310

約数の個数: 24

約数和(自身を含む): 465319728

約数和(自身を除く): 265314174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 680291, 1360582, 2040873, 4081746, 4762037, 9524074, 14286111, 28572222, 33334259, 66668518, 100002777, 200005554]

約数ペア:

[(1, 200005554), (2, 100002777), (3, 66668518), (6, 33334259), (7, 28572222), (14, 14286111), (21, 9524074), (42, 4762037), (49, 4081746), (98, 2040873), (147, 1360582), (294, 680291)]