199908190

素因数分解:

$2^1\times 5^1\times {\mathrm{3919}}^1\times {\mathrm{5101}}^1$

素因数の和:9027

約数の個数: 16

約数和(自身を含む): 359997120

約数和(自身を除く): 160088930

約数列:

[1, 2, 5, 10, 3919, 5101, 7838, 10202, 19595, 25505, 39190, 51010, 19990819, 39981638, 99954095, 199908190]

約数ペア:

[(1, 199908190), (2, 99954095), (5, 39981638), (10, 19990819), (3919, 51010), (5101, 39190), (7838, 25505), (10202, 19595)]