2006064942340

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{245240213}}^1$

素因数の和:245240631

約数の個数: 24

約数和(自身を含む): 4223036485080

約数和(自身を除く): 2216971542740

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 245240213, 490480426, 980960852, 1226201065, 2452402130, 4904804260, 100303247117, 200606494234, 401212988468, 501516235585, 1003032471170, 2006064942340]

約数ペア:

[(1, 2006064942340), (2, 1003032471170), (4, 501516235585), (5, 401212988468), (10, 200606494234), (20, 100303247117), (409, 4904804260), (818, 2452402130), (1636, 1226201065), (2045, 980960852), (4090, 490480426), (8180, 245240213)]