2021986501235

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{7919}}^1\times {\mathrm{477259}}^1$

素因数の和:485290

約数の個数: 16

約数和(自身を含む): 2449374681600

約数和(自身を除く): 427388180365

約数列:

[1, 5, 107, 535, 7919, 39595, 477259, 847333, 2386295, 4236665, 51066713, 255333565, 3779414021, 18897070105, 404397300247, 2021986501235]

約数ペア:

[(1, 2021986501235), (5, 404397300247), (107, 18897070105), (535, 3779414021), (7919, 255333565), (39595, 51066713), (477259, 4236665), (847333, 2386295)]