6810340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 14636160

約数和(自身を除く): 7825820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7919, 15838, 31676, 39595, 79190, 158380, 340517, 681034, 1362068, 1702585, 3405170, 6810340]

約数ペア:

[(1, 6810340), (2, 3405170), (4, 1702585), (5, 1362068), (10, 681034), (20, 340517), (43, 158380), (86, 79190), (172, 39595), (215, 31676), (430, 15838), (860, 7919)]