201994540790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2885636297}}^1$

素因数の和:2885636311

約数の個数: 16

約数和(自身を含む): 415531626912

約数和(自身を除く): 213537086122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2885636297, 5771272594, 14428181485, 20199454079, 28856362970, 40398908158, 100997270395, 201994540790]

約数ペア:

[(1, 201994540790), (2, 100997270395), (5, 40398908158), (7, 28856362970), (10, 20199454079), (14, 14428181485), (35, 5771272594), (70, 2885636297)]