532757260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131221}}^1$

素因数の和:131266

約数の個数: 48

約数和(自身を含む): 1322717760

約数和(自身を除く): 789960500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 131221, 262442, 524884, 656105, 918547, 1312210, 1837094, 2624420, 3674188, 3805409, 4592735, 7610818, 9185470, 15221636, 18370940, 19027045, 26637863, 38054090, 53275726, 76108180, 106551452, 133189315, 266378630, 532757260]

約数ペア:

[(1, 532757260), (2, 266378630), (4, 133189315), (5, 106551452), (7, 76108180), (10, 53275726), (14, 38054090), (20, 26637863), (28, 19027045), (29, 18370940), (35, 15221636), (58, 9185470), (70, 7610818), (116, 4592735), (140, 3805409), (145, 3674188), (203, 2624420), (290, 1837094), (406, 1312210), (580, 918547), (812, 656105), (1015, 524884), (2030, 262442), (4060, 131221)]