2006292065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{321779}}^1$

素因数の和:321856

約数の個数: 16

約数和(自身を含む): 2548497600

約数和(自身を除く): 542205535

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 321779, 1608895, 9331591, 13836497, 46657955, 69182485, 401258413, 2006292065]

約数ペア:

[(1, 2006292065), (5, 401258413), (29, 69182485), (43, 46657955), (145, 13836497), (215, 9331591), (1247, 1608895), (6235, 321779)]