6889540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{49211}}^1$

素因数の和:49227

約数の個数: 24

約数和(自身を含む): 16535232

約数和(自身を除く): 9645692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 49211, 98422, 196844, 246055, 344477, 492110, 688954, 984220, 1377908, 1722385, 3444770, 6889540]

約数ペア:

[(1, 6889540), (2, 3444770), (4, 1722385), (5, 1377908), (7, 984220), (10, 688954), (14, 492110), (20, 344477), (28, 246055), (35, 196844), (70, 98422), (140, 49211)]