2899060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 6231456

約数和(自身を除く): 3332396

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3371, 6742, 13484, 16855, 33710, 67420, 144953, 289906, 579812, 724765, 1449530, 2899060]

約数ペア:

[(1, 2899060), (2, 1449530), (4, 724765), (5, 579812), (10, 289906), (20, 144953), (43, 67420), (86, 33710), (172, 16855), (215, 13484), (430, 6742), (860, 3371)]