6772780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6911}}^1$

素因数の和:6934

約数の個数: 36

約数和(自身を含む): 16547328

約数和(自身を除く): 9774548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6911, 13822, 27644, 34555, 48377, 69110, 96754, 138220, 193508, 241885, 338639, 483770, 677278, 967540, 1354556, 1693195, 3386390, 6772780]

約数ペア:

[(1, 6772780), (2, 3386390), (4, 1693195), (5, 1354556), (7, 967540), (10, 677278), (14, 483770), (20, 338639), (28, 241885), (35, 193508), (49, 138220), (70, 96754), (98, 69110), (140, 48377), (196, 34555), (245, 27644), (490, 13822), (980, 6911)]