6527780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6661}}^1$

素因数の和:6684

約数の個数: 36

約数和(自身を含む): 15948828

約数和(自身を除く): 9421048

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6661, 13322, 26644, 33305, 46627, 66610, 93254, 133220, 186508, 233135, 326389, 466270, 652778, 932540, 1305556, 1631945, 3263890, 6527780]

約数ペア:

[(1, 6527780), (2, 3263890), (4, 1631945), (5, 1305556), (7, 932540), (10, 652778), (14, 466270), (20, 326389), (28, 233135), (35, 186508), (49, 133220), (70, 93254), (98, 66610), (140, 46627), (196, 33305), (245, 26644), (490, 13322), (980, 6661)]