2019648620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2103

約数の個数: 96

約数和(自身を含む): 4917749760

約数和(自身を除く): 2898101140

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 307, 340, 374, 614, 748, 935, 1228, 1535, 1759, 1870, 3070, 3377, 3518, 3740, 5219, 6140, 6754, 7036, 8795, 10438, 13508, 16885, 17590, 19349, 20876, 26095, 29903, 33770, 35180, 38698, 52190, 57409, 59806, 67540, 77396, 96745, 104380, 114818, 119612, 149515, 193490, 229636, 287045, 299030, 328933, 386980, 540013, 574090, 598060, 657866, 1080026, 1148180, 1315732, 1644665, 2160052, 2700065, 3289330, 5400130, 5940143, 6578660, 9180221, 10800260, 11880286, 18360442, 23760572, 29700715, 36720884, 45901105, 59401430, 91802210, 100982431, 118802860, 183604420, 201964862, 403929724, 504912155, 1009824310, 2019648620]

約数ペア:

[(1, 2019648620), (2, 1009824310), (4, 504912155), (5, 403929724), (10, 201964862), (11, 183604420), (17, 118802860), (20, 100982431), (22, 91802210), (34, 59401430), (44, 45901105), (55, 36720884), (68, 29700715), (85, 23760572), (110, 18360442), (170, 11880286), (187, 10800260), (220, 9180221), (307, 6578660), (340, 5940143), (374, 5400130), (614, 3289330), (748, 2700065), (935, 2160052), (1228, 1644665), (1535, 1315732), (1759, 1148180), (1870, 1080026), (3070, 657866), (3377, 598060), (3518, 574090), (3740, 540013), (5219, 386980), (6140, 328933), (6754, 299030), (7036, 287045), (8795, 229636), (10438, 193490), (13508, 149515), (16885, 119612), (17590, 114818), (19349, 104380), (20876, 96745), (26095, 77396), (29903, 67540), (33770, 59806), (35180, 57409), (38698, 52190)]