2013156305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{921353}}^1$

素因数の和:921400

約数の個数: 16

約数和(自身を含む): 2653499520

約数和(自身を除く): 640343215

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 921353, 4606765, 17505707, 21191119, 87528535, 105955595, 402631261, 2013156305]

約数ペア:

[(1, 2013156305), (5, 402631261), (19, 105955595), (23, 87528535), (95, 21191119), (115, 17505707), (437, 4606765), (2185, 921353)]