2009149630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4672441}}^1$

素因数の和:4672491

約数の個数: 16

約数和(自身を含む): 3700574064

約数和(自身を除く): 1691424434

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4672441, 9344882, 23362205, 46724410, 200914963, 401829926, 1004574815, 2009149630]

約数ペア:

[(1, 2009149630), (2, 1004574815), (5, 401829926), (10, 200914963), (43, 46724410), (86, 23362205), (215, 9344882), (430, 4672441)]