942912853340

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{691}}^1\times {\mathrm{108127}}^1$

素因数の和:109458

約数の個数: 48

約数和(自身を含む): 1986143545344

約数和(自身を除く): 1043230692004

約数列:

[1, 2, 4, 5, 10, 20, 631, 691, 1262, 1382, 2524, 2764, 3155, 3455, 6310, 6910, 12620, 13820, 108127, 216254, 432508, 436021, 540635, 872042, 1081270, 1744084, 2162540, 2180105, 4360210, 8720420, 68228137, 74715757, 136456274, 149431514, 272912548, 298863028, 341140685, 373578785, 682281370, 747157570, 1364562740, 1494315140, 47145642667, 94291285334, 188582570668, 235728213335, 471456426670, 942912853340]

約数ペア:

[(1, 942912853340), (2, 471456426670), (4, 235728213335), (5, 188582570668), (10, 94291285334), (20, 47145642667), (631, 1494315140), (691, 1364562740), (1262, 747157570), (1382, 682281370), (2524, 373578785), (2764, 341140685), (3155, 298863028), (3455, 272912548), (6310, 149431514), (6910, 136456274), (12620, 74715757), (13820, 68228137), (108127, 8720420), (216254, 4360210), (432508, 2180105), (436021, 2162540), (540635, 1744084), (872042, 1081270)]