6557180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6691}}^1$

素因数の和:6714

約数の個数: 36

約数和(自身を含む): 16020648

約数和(自身を除く): 9463468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6691, 13382, 26764, 33455, 46837, 66910, 93674, 133820, 187348, 234185, 327859, 468370, 655718, 936740, 1311436, 1639295, 3278590, 6557180]

約数ペア:

[(1, 6557180), (2, 3278590), (4, 1639295), (5, 1311436), (7, 936740), (10, 655718), (14, 468370), (20, 327859), (28, 234185), (35, 187348), (49, 133820), (70, 93674), (98, 66910), (140, 46837), (196, 33455), (245, 26764), (490, 13382), (980, 6691)]