17967613060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1\times {\mathrm{4591}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 38233359360

約数和(自身を除く): 20265746300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2477, 4591, 4954, 9182, 9908, 12385, 18364, 22955, 24770, 45910, 49540, 91820, 195683, 362689, 391366, 725378, 782732, 978415, 1450756, 1813445, 1956830, 3626890, 3913660, 7253780, 11371907, 22743814, 45487628, 56859535, 113719070, 227438140, 898380653, 1796761306, 3593522612, 4491903265, 8983806530, 17967613060]

約数ペア:

[(1, 17967613060), (2, 8983806530), (4, 4491903265), (5, 3593522612), (10, 1796761306), (20, 898380653), (79, 227438140), (158, 113719070), (316, 56859535), (395, 45487628), (790, 22743814), (1580, 11371907), (2477, 7253780), (4591, 3913660), (4954, 3626890), (9182, 1956830), (9908, 1813445), (12385, 1450756), (18364, 978415), (22955, 782732), (24770, 725378), (45910, 391366), (49540, 362689), (91820, 195683)]