512202380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1347901}}^1$

素因数の和:1347929

約数の個数: 24

約数和(自身を含む): 1132237680

約数和(自身を除く): 620035300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1347901, 2695802, 5391604, 6739505, 13479010, 25610119, 26958020, 51220238, 102440476, 128050595, 256101190, 512202380]

約数ペア:

[(1, 512202380), (2, 256101190), (4, 128050595), (5, 102440476), (10, 51220238), (19, 26958020), (20, 25610119), (38, 13479010), (76, 6739505), (95, 5391604), (190, 2695802), (380, 1347901)]