2959180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 7418880

約数和(自身を除く): 4459700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 919, 1610, 1838, 3220, 3676, 4595, 6433, 9190, 12866, 18380, 21137, 25732, 32165, 42274, 64330, 84548, 105685, 128660, 147959, 211370, 295918, 422740, 591836, 739795, 1479590, 2959180]

約数ペア:

[(1, 2959180), (2, 1479590), (4, 739795), (5, 591836), (7, 422740), (10, 295918), (14, 211370), (20, 147959), (23, 128660), (28, 105685), (35, 84548), (46, 64330), (70, 42274), (92, 32165), (115, 25732), (140, 21137), (161, 18380), (230, 12866), (322, 9190), (460, 6433), (644, 4595), (805, 3676), (919, 3220), (1610, 1838)]