2017857590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28826537}}^1$

素因数の和:28826551

約数の個数: 16

約数和(自身を含む): 4151021472

約数和(自身を除く): 2133163882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28826537, 57653074, 144132685, 201785759, 288265370, 403571518, 1008928795, 2017857590]

約数ペア:

[(1, 2017857590), (2, 1008928795), (5, 403571518), (7, 288265370), (10, 201785759), (14, 144132685), (35, 57653074), (70, 28826537)]