490682710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{3271}}^1$

素因数の和:5428

約数の個数: 32

約数和(自身を含む): 1010184192

約数和(自身を除く): 519501482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2143, 3271, 4286, 6542, 10715, 15001, 16355, 21430, 22897, 30002, 32710, 45794, 75005, 114485, 150010, 228970, 7009753, 14019506, 35048765, 49068271, 70097530, 98136542, 245341355, 490682710]

約数ペア:

[(1, 490682710), (2, 245341355), (5, 98136542), (7, 70097530), (10, 49068271), (14, 35048765), (35, 14019506), (70, 7009753), (2143, 228970), (3271, 150010), (4286, 114485), (6542, 75005), (10715, 45794), (15001, 32710), (16355, 30002), (21430, 22897)]