1200460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 2542176

約数和(自身を除く): 1341716

約数列:

[1, 2, 4, 5, 10, 20, 193, 311, 386, 622, 772, 965, 1244, 1555, 1930, 3110, 3860, 6220, 60023, 120046, 240092, 300115, 600230, 1200460]

約数ペア:

[(1, 1200460), (2, 600230), (4, 300115), (5, 240092), (10, 120046), (20, 60023), (193, 6220), (311, 3860), (386, 3110), (622, 1930), (772, 1555), (965, 1244)]