223887010

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{22189}}^1$

素因数の和:23205

約数の個数: 16

約数和(自身を含む): 403414200

約数和(自身を除く): 179527190

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 22189, 44378, 110945, 221890, 22388701, 44777402, 111943505, 223887010]

約数ペア:

[(1, 223887010), (2, 111943505), (5, 44777402), (10, 22388701), (1009, 221890), (2018, 110945), (5045, 44378), (10090, 22189)]