69581540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497011}}^1$

素因数の和:497027

約数の個数: 24

約数和(自身を含む): 166996032

約数和(自身を除く): 97414492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497011, 994022, 1988044, 2485055, 3479077, 4970110, 6958154, 9940220, 13916308, 17395385, 34790770, 69581540]

約数ペア:

[(1, 69581540), (2, 34790770), (4, 17395385), (5, 13916308), (7, 9940220), (10, 6958154), (14, 4970110), (20, 3479077), (28, 2485055), (35, 1988044), (70, 994022), (140, 497011)]