5261340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12527}}^1$

素因数の和:12546

約数の個数: 48

約数和(自身を含む): 16837632

約数和(自身を除く): 11576292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12527, 25054, 37581, 50108, 62635, 75162, 87689, 125270, 150324, 175378, 187905, 250540, 263067, 350756, 375810, 438445, 526134, 751620, 876890, 1052268, 1315335, 1753780, 2630670, 5261340]

約数ペア:

[(1, 5261340), (2, 2630670), (3, 1753780), (4, 1315335), (5, 1052268), (6, 876890), (7, 751620), (10, 526134), (12, 438445), (14, 375810), (15, 350756), (20, 263067), (21, 250540), (28, 187905), (30, 175378), (35, 150324), (42, 125270), (60, 87689), (70, 75162), (84, 62635), (105, 50108), (140, 37581), (210, 25054), (420, 12527)]