667066630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 1273942080

約数和(自身を除く): 606875450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 361, 514, 719, 722, 1285, 1438, 1805, 2570, 3595, 3610, 4883, 7190, 9766, 13661, 24415, 27322, 48830, 68305, 92777, 136610, 184783, 185554, 259559, 369566, 463885, 519118, 923915, 927770, 1297795, 1847830, 2595590, 3510877, 7021754, 17554385, 35108770, 66706663, 133413326, 333533315, 667066630]

約数ペア:

[(1, 667066630), (2, 333533315), (5, 133413326), (10, 66706663), (19, 35108770), (38, 17554385), (95, 7021754), (190, 3510877), (257, 2595590), (361, 1847830), (514, 1297795), (719, 927770), (722, 923915), (1285, 519118), (1438, 463885), (1805, 369566), (2570, 259559), (3595, 185554), (3610, 184783), (4883, 136610), (7190, 92777), (9766, 68305), (13661, 48830), (24415, 27322)]