2522940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6007}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 8074752

約数和(自身を除く): 5551812

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, 6007, 12014, 18021, 24028, 30035, 36042, 42049, 60070, 72084, 84098, 90105, 120140, 126147, 168196, 180210, 210245, 252294, 360420, 420490, 504588, 630735, 840980, 1261470, 2522940]

約数ペア:

[(1, 2522940), (2, 1261470), (3, 840980), (4, 630735), (5, 504588), (6, 420490), (7, 360420), (10, 252294), (12, 210245), (14, 180210), (15, 168196), (20, 126147), (21, 120140), (28, 90105), (30, 84098), (35, 72084), (42, 60070), (60, 42049), (70, 36042), (84, 30035), (105, 24028), (140, 18021), (210, 12014), (420, 6007)]