1796775540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4278037}}^1$

素因数の和:4278056

約数の個数: 48

約数和(自身を含む): 5749683072

約数和(自身を除く): 3952907532

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, 4278037, 8556074, 12834111, 17112148, 21390185, 25668222, 29946259, 42780370, 51336444, 59892518, 64170555, 85560740, 89838777, 119785036, 128341110, 149731295, 179677554, 256682220, 299462590, 359355108, 449193885, 598925180, 898387770, 1796775540]

約数ペア:

[(1, 1796775540), (2, 898387770), (3, 598925180), (4, 449193885), (5, 359355108), (6, 299462590), (7, 256682220), (10, 179677554), (12, 149731295), (14, 128341110), (15, 119785036), (20, 89838777), (21, 85560740), (28, 64170555), (30, 59892518), (35, 51336444), (42, 42780370), (60, 29946259), (70, 25668222), (84, 21390185), (105, 17112148), (140, 12834111), (210, 8556074), (420, 4278037)]