65047990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{132751}}^1$

素因数の和:132772

約数の個数: 24

約数和(自身を含む): 136203552

約数和(自身を除く): 71155562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 132751, 265502, 663755, 929257, 1327510, 1858514, 4646285, 6504799, 9292570, 13009598, 32523995, 65047990]

約数ペア:

[(1, 65047990), (2, 32523995), (5, 13009598), (7, 9292570), (10, 6504799), (14, 4646285), (35, 1858514), (49, 1327510), (70, 929257), (98, 663755), (245, 265502), (490, 132751)]