25257260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6221}}^1$

素因数の和:6266

約数の個数: 48

約数和(自身を含む): 62717760

約数和(自身を除く): 37460500

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, 6221, 12442, 24884, 31105, 43547, 62210, 87094, 124420, 174188, 180409, 217735, 360818, 435470, 721636, 870940, 902045, 1262863, 1804090, 2525726, 3608180, 5051452, 6314315, 12628630, 25257260]

約数ペア:

[(1, 25257260), (2, 12628630), (4, 6314315), (5, 5051452), (7, 3608180), (10, 2525726), (14, 1804090), (20, 1262863), (28, 902045), (29, 870940), (35, 721636), (58, 435470), (70, 360818), (116, 217735), (140, 180409), (145, 174188), (203, 124420), (290, 87094), (406, 62210), (580, 43547), (812, 31105), (1015, 24884), (2030, 12442), (4060, 6221)]