8065996820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8230609}}^1$

素因数の和:8230632

約数の個数: 36

約数和(自身を含む): 19704080340

約数和(自身を除く): 11638083520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8230609, 16461218, 32922436, 41153045, 57614263, 82306090, 115228526, 164612180, 230457052, 288071315, 403299841, 576142630, 806599682, 1152285260, 1613199364, 2016499205, 4032998410, 8065996820]

約数ペア:

[(1, 8065996820), (2, 4032998410), (4, 2016499205), (5, 1613199364), (7, 1152285260), (10, 806599682), (14, 576142630), (20, 403299841), (28, 288071315), (35, 230457052), (49, 164612180), (70, 115228526), (98, 82306090), (140, 57614263), (196, 41153045), (245, 32922436), (490, 16461218), (980, 8230609)]