2080452039

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1889}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 2900136960

約数和(自身を除く): 819684921

約数列:

[1, 3, 47, 73, 107, 141, 219, 321, 1889, 3431, 5029, 5667, 7811, 10293, 15087, 23433, 88783, 137897, 202123, 266349, 367117, 413691, 606369, 1101351, 6481159, 9499781, 14754979, 19443477, 28499343, 44264937, 693484013, 2080452039]

約数ペア:

[(1, 2080452039), (3, 693484013), (47, 44264937), (73, 28499343), (107, 19443477), (141, 14754979), (219, 9499781), (321, 6481159), (1889, 1101351), (3431, 606369), (5029, 413691), (5667, 367117), (7811, 266349), (10293, 202123), (15087, 137897), (23433, 88783)]