166659970

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{29921}}^1$

素因数の和:30485

約数の個数: 16

約数和(自身を含む): 300536568

約数和(自身を除く): 133876598

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 29921, 59842, 149605, 299210, 16665997, 33331994, 83329985, 166659970]

約数ペア:

[(1, 166659970), (2, 83329985), (5, 33331994), (10, 16665997), (557, 299210), (1114, 149605), (2785, 59842), (5570, 29921)]