2188970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31271}}^1$

素因数の和:31285

約数の個数: 16

約数和(自身を含む): 4503168

約数和(自身を除く): 2314198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 31271, 62542, 156355, 218897, 312710, 437794, 1094485, 2188970]

約数ペア:

[(1, 2188970), (2, 1094485), (5, 437794), (7, 312710), (10, 218897), (14, 156355), (35, 62542), (70, 31271)]