200998970

素因数分解:

$2^1\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{9631}}^1$

素因数の和:11725

約数の個数: 16

約数和(自身を含む): 362009088

約数和(自身を除く): 161010118

約数列:

[1, 2, 5, 10, 2087, 4174, 9631, 10435, 19262, 20870, 48155, 96310, 20099897, 40199794, 100499485, 200998970]

約数ペア:

[(1, 200998970), (2, 100499485), (5, 40199794), (10, 20099897), (2087, 96310), (4174, 48155), (9631, 20870), (10435, 19262)]