1520302078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{128861}}^1$

素因数の和:129227

約数の個数: 16

約数和(自身を含む): 2421574704

約数和(自身を除く): 901272626

約数列:

[1, 2, 17, 34, 347, 694, 5899, 11798, 128861, 257722, 2190637, 4381274, 44714767, 89429534, 760151039, 1520302078]

約数ペア:

[(1, 1520302078), (2, 760151039), (17, 89429534), (34, 44714767), (347, 4381274), (694, 2190637), (5899, 257722), (11798, 128861)]