121001540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{550007}}^1$

素因数の和:550027

約数の個数: 24

約数和(自身を含む): 277204032

約数和(自身を除く): 156202492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 550007, 1100014, 2200028, 2750035, 5500070, 6050077, 11000140, 12100154, 24200308, 30250385, 60500770, 121001540]

約数ペア:

[(1, 121001540), (2, 60500770), (4, 30250385), (5, 24200308), (10, 12100154), (11, 11000140), (20, 6050077), (22, 5500070), (44, 2750035), (55, 2200028), (110, 1100014), (220, 550007)]