91361210

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{21701}}^1$

素因数の和:22129

約数の個数: 16

約数和(自身を含む): 164848392

約数和(自身を除く): 73487182

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 21701, 43402, 108505, 217010, 9136121, 18272242, 45680605, 91361210]

約数ペア:

[(1, 91361210), (2, 45680605), (5, 18272242), (10, 9136121), (421, 217010), (842, 108505), (2105, 43402), (4210, 21701)]