939810815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1\times {\mathrm{2203}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 1156359456

約数和(自身を除く): 216548641

約数列:

[1, 5, 41, 205, 2081, 2203, 10405, 11015, 85321, 90323, 426605, 451615, 4584443, 22922215, 187962163, 939810815]

約数ペア:

[(1, 939810815), (5, 187962163), (41, 22922215), (205, 4584443), (2081, 451615), (2203, 426605), (10405, 90323), (11015, 85321)]