2009089430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4672301}}^1$

素因数の和:4672351

約数の個数: 16

約数和(自身を含む): 3700463184

約数和(自身を除く): 1691373754

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4672301, 9344602, 23361505, 46723010, 200908943, 401817886, 1004544715, 2009089430]

約数ペア:

[(1, 2009089430), (2, 1004544715), (5, 401817886), (10, 200908943), (43, 46723010), (86, 23361505), (215, 9344602), (430, 4672301)]