273670668460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{884921}}^1$

素因数の和:885031

約数の個数: 72

約数和(自身を含む): 671082368544

約数和(自身を除く): 397411700084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2209, 3290, 4418, 6580, 8836, 11045, 15463, 22090, 30926, 44180, 61852, 77315, 154630, 309260, 884921, 1769842, 3539684, 4424605, 6194447, 8849210, 12388894, 17698420, 24777788, 30972235, 41591287, 61944470, 83182574, 123888940, 166365148, 207956435, 291139009, 415912870, 582278018, 831825740, 1164556036, 1455695045, 1954790489, 2911390090, 3909580978, 5822780180, 7819161956, 9773952445, 13683533423, 19547904890, 27367066846, 39095809780, 54734133692, 68417667115, 136835334230, 273670668460]

約数ペア:

[(1, 273670668460), (2, 136835334230), (4, 68417667115), (5, 54734133692), (7, 39095809780), (10, 27367066846), (14, 19547904890), (20, 13683533423), (28, 9773952445), (35, 7819161956), (47, 5822780180), (70, 3909580978), (94, 2911390090), (140, 1954790489), (188, 1455695045), (235, 1164556036), (329, 831825740), (470, 582278018), (658, 415912870), (940, 291139009), (1316, 207956435), (1645, 166365148), (2209, 123888940), (3290, 83182574), (4418, 61944470), (6580, 41591287), (8836, 30972235), (11045, 24777788), (15463, 17698420), (22090, 12388894), (30926, 8849210), (44180, 6194447), (61852, 4424605), (77315, 3539684), (154630, 1769842), (309260, 884921)]