2009980804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{89269}}^1$

素因数の和:89719

約数の個数: 24

約数和(自身を含む): 3796831640

約数和(自身を除く): 1786850836

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 5629, 11258, 22516, 89269, 178538, 357076, 1160497, 2320994, 4641988, 38653477, 77306954, 154613908, 502495201, 1004990402, 2009980804]

約数ペア:

[(1, 2009980804), (2, 1004990402), (4, 502495201), (13, 154613908), (26, 77306954), (52, 38653477), (433, 4641988), (866, 2320994), (1732, 1160497), (5629, 357076), (11258, 178538), (22516, 89269)]