6668870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 13239072

約数和(自身を除く): 6570202

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1193, 2386, 2795, 5590, 5965, 11930, 15509, 31018, 51299, 77545, 102598, 155090, 256495, 512990, 666887, 1333774, 3334435, 6668870]

約数ペア:

[(1, 6668870), (2, 3334435), (5, 1333774), (10, 666887), (13, 512990), (26, 256495), (43, 155090), (65, 102598), (86, 77545), (130, 51299), (215, 31018), (430, 15509), (559, 11930), (1118, 5965), (1193, 5590), (2386, 2795)]