2080990850

素因数分解:

$2^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{79579}}^1$

素因数の和:80114

約数の個数: 24

約数和(自身を含む): 3878092560

約数和(自身を除く): 1797101710

約数列:

[1, 2, 5, 10, 25, 50, 523, 1046, 2615, 5230, 13075, 26150, 79579, 159158, 397895, 795790, 1989475, 3978950, 41619817, 83239634, 208099085, 416198170, 1040495425, 2080990850]

約数ペア:

[(1, 2080990850), (2, 1040495425), (5, 416198170), (10, 208099085), (25, 83239634), (50, 41619817), (523, 3978950), (1046, 1989475), (2615, 795790), (5230, 397895), (13075, 159158), (26150, 79579)]