679306.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107197}}^1$

素因数の和:107213

約数の個数: 24

約数和(自身を含む): 36018528

約数和(自身を除く): 21010948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107197, 214394, 428788, 535985, 750379, 1071970, 1500758, 2143940, 3001516, 3751895, 7503790, 15007580]

約数ペア:

[(1, 15007580), (2, 7503790), (4, 3751895), (5, 3001516), (7, 2143940), (10, 1500758), (14, 1071970), (20, 750379), (28, 535985), (35, 428788), (70, 214394), (140, 107197)]