27533380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 66487680

約数和(自身を除く): 38954300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1019, 1351, 1930, 2038, 2702, 3860, 4076, 5095, 5404, 6755, 7133, 10190, 13510, 14266, 20380, 27020, 28532, 35665, 71330, 142660, 196667, 393334, 786668, 983335, 1376669, 1966670, 2753338, 3933340, 5506676, 6883345, 13766690, 27533380]

約数ペア:

[(1, 27533380), (2, 13766690), (4, 6883345), (5, 5506676), (7, 3933340), (10, 2753338), (14, 1966670), (20, 1376669), (28, 983335), (35, 786668), (70, 393334), (140, 196667), (193, 142660), (386, 71330), (772, 35665), (965, 28532), (1019, 27020), (1351, 20380), (1930, 14266), (2038, 13510), (2702, 10190), (3860, 7133), (4076, 6755), (5095, 5404)]