2500785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 5256576

約数和(自身を除く): 2755791

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 467, 595, 765, 1071, 1401, 1785, 2335, 3269, 4203, 5355, 7005, 7939, 9807, 16345, 21015, 23817, 29421, 39695, 49035, 55573, 71451, 119085, 147105, 166719, 277865, 357255, 500157, 833595, 2500785]

約数ペア:

[(1, 2500785), (3, 833595), (5, 500157), (7, 357255), (9, 277865), (15, 166719), (17, 147105), (21, 119085), (35, 71451), (45, 55573), (51, 49035), (63, 39695), (85, 29421), (105, 23817), (119, 21015), (153, 16345), (255, 9807), (315, 7939), (357, 7005), (467, 5355), (595, 4203), (765, 3269), (1071, 2335), (1401, 1785)]