8220310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 17309952

約数和(自身を除く): 9089642

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 2731, 3010, 5462, 13655, 19117, 27310, 38234, 95585, 117433, 191170, 234866, 587165, 822031, 1174330, 1644062, 4110155, 8220310]

約数ペア:

[(1, 8220310), (2, 4110155), (5, 1644062), (7, 1174330), (10, 822031), (14, 587165), (35, 234866), (43, 191170), (70, 117433), (86, 95585), (215, 38234), (301, 27310), (430, 19117), (602, 13655), (1505, 5462), (2731, 3010)]