7971740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56941}}^1$

素因数の和:56957

約数の個数: 24

約数和(自身を含む): 19132512

約数和(自身を除く): 11160772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56941, 113882, 227764, 284705, 398587, 569410, 797174, 1138820, 1594348, 1992935, 3985870, 7971740]

約数ペア:

[(1, 7971740), (2, 3985870), (4, 1992935), (5, 1594348), (7, 1138820), (10, 797174), (14, 569410), (20, 398587), (28, 284705), (35, 227764), (70, 113882), (140, 56941)]