2661557810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14008199}}^1$

素因数の和:14008225

約数の個数: 16

約数和(自身を含む): 5042952000

約数和(自身を除く): 2381394190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 14008199, 28016398, 70040995, 140081990, 266155781, 532311562, 1330778905, 2661557810]

約数ペア:

[(1, 2661557810), (2, 1330778905), (5, 532311562), (10, 266155781), (19, 140081990), (38, 70040995), (95, 28016398), (190, 14008199)]