2813060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 6046656

約数和(自身を除く): 3233596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3271, 6542, 13084, 16355, 32710, 65420, 140653, 281306, 562612, 703265, 1406530, 2813060]

約数ペア:

[(1, 2813060), (2, 1406530), (4, 703265), (5, 562612), (10, 281306), (20, 140653), (43, 65420), (86, 32710), (172, 16355), (215, 13084), (430, 6542), (860, 3271)]