2119860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11777}}^1$

素因数の和:11792

約数の個数: 36

約数和(自身を含む): 6430788

約数和(自身を除く): 4310928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11777, 23554, 35331, 47108, 58885, 70662, 105993, 117770, 141324, 176655, 211986, 235540, 353310, 423972, 529965, 706620, 1059930, 2119860]

約数ペア:

[(1, 2119860), (2, 1059930), (3, 706620), (4, 529965), (5, 423972), (6, 353310), (9, 235540), (10, 211986), (12, 176655), (15, 141324), (18, 117770), (20, 105993), (30, 70662), (36, 58885), (45, 47108), (60, 35331), (90, 23554), (180, 11777)]