2227642620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5303911}}^1$

素因数の和:5303930

約数の個数: 48

約数和(自身を含む): 7128457728

約数和(自身を除く): 4900815108

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, 5303911, 10607822, 15911733, 21215644, 26519555, 31823466, 37127377, 53039110, 63646932, 74254754, 79558665, 106078220, 111382131, 148509508, 159117330, 185636885, 222764262, 318234660, 371273770, 445528524, 556910655, 742547540, 1113821310, 2227642620]

約数ペア:

[(1, 2227642620), (2, 1113821310), (3, 742547540), (4, 556910655), (5, 445528524), (6, 371273770), (7, 318234660), (10, 222764262), (12, 185636885), (14, 159117330), (15, 148509508), (20, 111382131), (21, 106078220), (28, 79558665), (30, 74254754), (35, 63646932), (42, 53039110), (60, 37127377), (70, 31823466), (84, 26519555), (105, 21215644), (140, 15911733), (210, 10607822), (420, 5303911)]