65089780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{464927}}^1$

素因数の和:464943

約数の個数: 24

約数和(自身を含む): 156215808

約数和(自身を除く): 91126028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 464927, 929854, 1859708, 2324635, 3254489, 4649270, 6508978, 9298540, 13017956, 16272445, 32544890, 65089780]

約数ペア:

[(1, 65089780), (2, 32544890), (4, 16272445), (5, 13017956), (7, 9298540), (10, 6508978), (14, 4649270), (20, 3254489), (28, 2324635), (35, 1859708), (70, 929854), (140, 464927)]