20162210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15391}}^1$

素因数の和:15529

約数の個数: 16

約数和(自身を含む): 36571392

約数和(自身を除く): 16409182

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15391, 30782, 76955, 153910, 2016221, 4032442, 10081105, 20162210]

約数ペア:

[(1, 20162210), (2, 10081105), (5, 4032442), (10, 2016221), (131, 153910), (262, 76955), (655, 30782), (1310, 15391)]