514520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 1220400

約数和(自身を除く): 705880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 677, 760, 1354, 2708, 3385, 5416, 6770, 12863, 13540, 25726, 27080, 51452, 64315, 102904, 128630, 257260, 514520]

約数ペア:

[(1, 514520), (2, 257260), (4, 128630), (5, 102904), (8, 64315), (10, 51452), (19, 27080), (20, 25726), (38, 13540), (40, 12863), (76, 6770), (95, 5416), (152, 3385), (190, 2708), (380, 1354), (677, 760)]