2024951180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{73421}}^1$

素因数の和:73634

約数の個数: 48

約数和(自身を含む): 4884618816

約数和(自身を除く): 2859667636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 27580, 73421, 146842, 293684, 367105, 513947, 734210, 1027894, 1468420, 2055788, 2569735, 5139470, 10278940, 14463937, 28927874, 57855748, 72319685, 101247559, 144639370, 202495118, 289278740, 404990236, 506237795, 1012475590, 2024951180]

約数ペア:

[(1, 2024951180), (2, 1012475590), (4, 506237795), (5, 404990236), (7, 289278740), (10, 202495118), (14, 144639370), (20, 101247559), (28, 72319685), (35, 57855748), (70, 28927874), (140, 14463937), (197, 10278940), (394, 5139470), (788, 2569735), (985, 2055788), (1379, 1468420), (1970, 1027894), (2758, 734210), (3940, 513947), (5516, 367105), (6895, 293684), (13790, 146842), (27580, 73421)]