490732660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{6619}}^1$

素因数の和:6976

約数の個数: 48

約数和(自身を含む): 1127730240

約数和(自身を除く): 636997580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 1348, 1685, 3370, 3707, 6619, 6740, 7414, 13238, 14828, 18535, 26476, 33095, 37070, 66190, 72809, 74140, 132380, 145618, 291236, 364045, 728090, 1456180, 2230603, 4461206, 8922412, 11153015, 22306030, 24536633, 44612060, 49073266, 98146532, 122683165, 245366330, 490732660]

約数ペア:

[(1, 490732660), (2, 245366330), (4, 122683165), (5, 98146532), (10, 49073266), (11, 44612060), (20, 24536633), (22, 22306030), (44, 11153015), (55, 8922412), (110, 4461206), (220, 2230603), (337, 1456180), (674, 728090), (1348, 364045), (1685, 291236), (3370, 145618), (3707, 132380), (6619, 74140), (6740, 72809), (7414, 66190), (13238, 37070), (14828, 33095), (18535, 26476)]