2012873860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2340551}}^1$

素因数の和:2340603

約数の個数: 24

約数和(自身を含む): 4325340096

約数和(自身を除く): 2312466236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2340551, 4681102, 9362204, 11702755, 23405510, 46811020, 100643693, 201287386, 402574772, 503218465, 1006436930, 2012873860]

約数ペア:

[(1, 2012873860), (2, 1006436930), (4, 503218465), (5, 402574772), (10, 201287386), (20, 100643693), (43, 46811020), (86, 23405510), (172, 11702755), (215, 9362204), (430, 4681102), (860, 2340551)]