201210134990

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{84188341}}^1$

素因数の和:84188587

約数の個数: 16

約数和(自身を含む): 363693637440

約数和(自身を除く): 162483502450

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 84188341, 168376682, 420941705, 841883410, 20121013499, 40242026998, 100605067495, 201210134990]

約数ペア:

[(1, 201210134990), (2, 100605067495), (5, 40242026998), (10, 20121013499), (239, 841883410), (478, 420941705), (1195, 168376682), (2390, 84188341)]