5200659256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{128551}}^1$

素因数の和:128959

約数の個数: 32

約数和(自身を含む): 10528408800

約数和(自身を除く): 5327749544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 20228, 40456, 128551, 257102, 514204, 1028408, 1671163, 3342326, 6684652, 13369304, 50006339, 100012678, 200025356, 400050712, 650082407, 1300164814, 2600329628, 5200659256]

約数ペア:

[(1, 5200659256), (2, 2600329628), (4, 1300164814), (8, 650082407), (13, 400050712), (26, 200025356), (52, 100012678), (104, 50006339), (389, 13369304), (778, 6684652), (1556, 3342326), (3112, 1671163), (5057, 1028408), (10114, 514204), (20228, 257102), (40456, 128551)]