3670890020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26220643}}^1$

素因数の和:26220659

約数の個数: 24

約数和(自身を含む): 8810136384

約数和(自身を除く): 5139246364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26220643, 52441286, 104882572, 131103215, 183544501, 262206430, 367089002, 524412860, 734178004, 917722505, 1835445010, 3670890020]

約数ペア:

[(1, 3670890020), (2, 1835445010), (4, 917722505), (5, 734178004), (7, 524412860), (10, 367089002), (14, 262206430), (20, 183544501), (28, 131103215), (35, 104882572), (70, 52441286), (140, 26220643)]