426377530

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 776523024

約数和(自身を除く): 350145494

約数列:

[1, 2, 5, 10, 173, 193, 346, 386, 865, 965, 1277, 1730, 1930, 2554, 6385, 12770, 33389, 66778, 166945, 220921, 246461, 333890, 441842, 492922, 1104605, 1232305, 2209210, 2464610, 42637753, 85275506, 213188765, 426377530]

約数ペア:

[(1, 426377530), (2, 213188765), (5, 85275506), (10, 42637753), (173, 2464610), (193, 2209210), (346, 1232305), (386, 1104605), (865, 492922), (965, 441842), (1277, 333890), (1730, 246461), (1930, 220921), (2554, 166945), (6385, 66778), (12770, 33389)]