2016803845

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1340069}}^1$

素因数の和:1340124

約数の個数: 16

約数和(自身を含む): 2830227840

約数和(自身を除く): 813423995

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1340069, 6700345, 9380483, 46902415, 57622967, 288114835, 403360769, 2016803845]

約数ペア:

[(1, 2016803845), (5, 403360769), (7, 288114835), (35, 57622967), (43, 46902415), (215, 9380483), (301, 6700345), (1505, 1340069)]