1012848560

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{65599}}^1$

素因数の和:65805

約数の個数: 40

約数和(自身を含む): 2367110400

約数和(自身を除く): 1354261840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 65599, 131198, 262396, 327995, 524792, 655990, 1049584, 1311980, 2623960, 5247920, 12660607, 25321214, 50642428, 63303035, 101284856, 126606070, 202569712, 253212140, 506424280, 1012848560]

約数ペア:

[(1, 1012848560), (2, 506424280), (4, 253212140), (5, 202569712), (8, 126606070), (10, 101284856), (16, 63303035), (20, 50642428), (40, 25321214), (80, 12660607), (193, 5247920), (386, 2623960), (772, 1311980), (965, 1049584), (1544, 655990), (1930, 524792), (3088, 327995), (3860, 262396), (7720, 131198), (15440, 65599)]