2000261530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4651771}}^1$

素因数の和:4651821

約数の個数: 16

約数和(自身を含む): 3684203424

約数和(自身を除く): 1683941894

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4651771, 9303542, 23258855, 46517710, 200026153, 400052306, 1000130765, 2000261530]

約数ペア:

[(1, 2000261530), (2, 1000130765), (5, 400052306), (10, 200026153), (43, 46517710), (86, 23258855), (215, 9303542), (430, 4651771)]