2011873670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{61961}}^1$

素因数の和:62176

約数の個数: 32

約数和(自身を含む): 3854532096

約数和(自身を除く): 1842658426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 16235, 32470, 61961, 123922, 309805, 619610, 1053337, 2106674, 5266685, 10533370, 11834551, 23669102, 59172755, 118345510, 201187367, 402374734, 1005936835, 2011873670]

約数ペア:

[(1, 2011873670), (2, 1005936835), (5, 402374734), (10, 201187367), (17, 118345510), (34, 59172755), (85, 23669102), (170, 11834551), (191, 10533370), (382, 5266685), (955, 2106674), (1910, 1053337), (3247, 619610), (6494, 309805), (16235, 123922), (32470, 61961)]