4144690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 4201550

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 919, 1838, 2255, 4510, 4595, 9190, 10109, 20218, 37679, 50545, 75358, 101090, 188395, 376790, 414469, 828938, 2072345, 4144690]

約数ペア:

[(1, 4144690), (2, 2072345), (5, 828938), (10, 414469), (11, 376790), (22, 188395), (41, 101090), (55, 75358), (82, 50545), (110, 37679), (205, 20218), (410, 10109), (451, 9190), (902, 4595), (919, 4510), (1838, 2255)]