7735420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5050

約数の個数: 48

約数和(自身を含む): 20256768

約数和(自身を除く): 12521348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5023, 10046, 20092, 25115, 35161, 50230, 55253, 70322, 100460, 110506, 140644, 175805, 221012, 276265, 351610, 386771, 552530, 703220, 773542, 1105060, 1547084, 1933855, 3867710, 7735420]

約数ペア:

[(1, 7735420), (2, 3867710), (4, 1933855), (5, 1547084), (7, 1105060), (10, 773542), (11, 703220), (14, 552530), (20, 386771), (22, 351610), (28, 276265), (35, 221012), (44, 175805), (55, 140644), (70, 110506), (77, 100460), (110, 70322), (140, 55253), (154, 50230), (220, 35161), (308, 25115), (385, 20092), (770, 10046), (1540, 5023)]