210015370

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{50123}}^1$

素因数の和:50549

約数の個数: 16

約数和(自身を含む): 378937440

約数和(自身を除く): 168922070

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 50123, 100246, 250615, 501230, 21001537, 42003074, 105007685, 210015370]

約数ペア:

[(1, 210015370), (2, 105007685), (5, 42003074), (10, 21001537), (419, 501230), (838, 250615), (2095, 100246), (4190, 50123)]