201996404410

素因数分解:

$2^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{9623459}}^1$

素因数の和:9625565

約数の個数: 16

約数和(自身を含む): 363766788000

約数和(自身を除く): 161770383590

約数列:

[1, 2, 5, 10, 2099, 4198, 10495, 20990, 9623459, 19246918, 48117295, 96234590, 20199640441, 40399280882, 100998202205, 201996404410]

約数ペア:

[(1, 201996404410), (2, 100998202205), (5, 40399280882), (10, 20199640441), (2099, 96234590), (4198, 48117295), (10495, 19246918), (20990, 9623459)]