2013851240

素因数分解:

$2^3\times 5^1\times {\mathrm{50346281}}^1$

素因数の和:50346292

約数の個数: 16

約数和(自身を含む): 4531165380

約数和(自身を除く): 2517314140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50346281, 100692562, 201385124, 251731405, 402770248, 503462810, 1006925620, 2013851240]

約数ペア:

[(1, 2013851240), (2, 1006925620), (4, 503462810), (5, 402770248), (8, 251731405), (10, 201385124), (20, 100692562), (40, 50346281)]