2016340390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2265551}}^1$

素因数の和:2265647

約数の個数: 16

約数和(自身を含む): 3670194240

約数和(自身を除く): 1653853850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2265551, 4531102, 11327755, 22655510, 201634039, 403268078, 1008170195, 2016340390]

約数ペア:

[(1, 2016340390), (2, 1008170195), (5, 403268078), (10, 201634039), (89, 22655510), (178, 11327755), (445, 4531102), (890, 2265551)]