2009261735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{47777}}^1$

素因数の和:48442

約数の個数: 16

約数和(自身を含む): 2600652096

約数和(自身を除く): 591390361

約数列:

[1, 5, 13, 65, 647, 3235, 8411, 42055, 47777, 238885, 621101, 3105505, 30911719, 154558595, 401852347, 2009261735]

約数ペア:

[(1, 2009261735), (5, 401852347), (13, 154558595), (65, 30911719), (647, 3105505), (3235, 621101), (8411, 238885), (42055, 47777)]