2569343355080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{505776251}}^1$

素因数の和:505776389

約数の個数: 32

約数和(自身を含む): 5826542423040

約数和(自身を除く): 3257199067960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 505776251, 1011552502, 2023105004, 2528881255, 4046210008, 5057762510, 10115525020, 20231050040, 64233583877, 128467167754, 256934335508, 321167919385, 513868671016, 642335838770, 1284671677540, 2569343355080]

約数ペア:

[(1, 2569343355080), (2, 1284671677540), (4, 642335838770), (5, 513868671016), (8, 321167919385), (10, 256934335508), (20, 128467167754), (40, 64233583877), (127, 20231050040), (254, 10115525020), (508, 5057762510), (635, 4046210008), (1016, 2528881255), (1270, 2023105004), (2540, 1011552502), (5080, 505776251)]