2389738905

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1933}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 4206960576

約数和(自身を除く): 1817221671

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 331, 415, 747, 993, 1245, 1655, 1933, 2979, 3735, 4965, 5799, 9665, 14895, 17397, 27473, 28995, 82419, 86985, 137365, 160439, 247257, 412095, 481317, 639823, 802195, 1236285, 1443951, 1919469, 2406585, 3199115, 5758407, 7219755, 9597345, 28792035, 53105309, 159315927, 265526545, 477947781, 796579635, 2389738905]

約数ペア:

[(1, 2389738905), (3, 796579635), (5, 477947781), (9, 265526545), (15, 159315927), (45, 53105309), (83, 28792035), (249, 9597345), (331, 7219755), (415, 5758407), (747, 3199115), (993, 2406585), (1245, 1919469), (1655, 1443951), (1933, 1236285), (2979, 802195), (3735, 639823), (4965, 481317), (5799, 412095), (9665, 247257), (14895, 160439), (17397, 137365), (27473, 86985), (28995, 82419)]