51439370

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{3221}}^1$

素因数の和:4825

約数の個数: 16

約数和(自身を含む): 92677608

約数和(自身を除く): 41238238

約数列:

[1, 2, 5, 10, 1597, 3194, 3221, 6442, 7985, 15970, 16105, 32210, 5143937, 10287874, 25719685, 51439370]

約数ペア:

[(1, 51439370), (2, 25719685), (5, 10287874), (10, 5143937), (1597, 32210), (3194, 16105), (3221, 15970), (6442, 7985)]