2003160112

素因数分解:

$2^4\times {\mathrm{1753}}^1\times {\mathrm{71419}}^1$

素因数の和:73180

約数の個数: 20

約数和(自身を含む): 3883391080

約数和(自身を除く): 1880230968

約数列:

[1, 2, 4, 8, 16, 1753, 3506, 7012, 14024, 28048, 71419, 142838, 285676, 571352, 1142704, 125197507, 250395014, 500790028, 1001580056, 2003160112]

約数ペア:

[(1, 2003160112), (2, 1001580056), (4, 500790028), (8, 250395014), (16, 125197507), (1753, 1142704), (3506, 571352), (7012, 285676), (14024, 142838), (28048, 71419)]