2080522070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{68281}}^1$

素因数の和:68576

約数の個数: 32

約数和(自身を含む): 4100197536

約数和(自身を除く): 2019675466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 2770, 3047, 6094, 15235, 30470, 68281, 136562, 341405, 682810, 751091, 1502182, 3755455, 7510910, 18913837, 37827674, 94569185, 189138370, 208052207, 416104414, 1040261035, 2080522070]

約数ペア:

[(1, 2080522070), (2, 1040261035), (5, 416104414), (10, 208052207), (11, 189138370), (22, 94569185), (55, 37827674), (110, 18913837), (277, 7510910), (554, 3755455), (1385, 1502182), (2770, 751091), (3047, 682810), (6094, 341405), (15235, 136562), (30470, 68281)]