207923060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241771}}^1$

素因数の和:241823

約数の個数: 24

約数和(自身を含む): 446794656

約数和(自身を除く): 238871596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 241771, 483542, 967084, 1208855, 2417710, 4835420, 10396153, 20792306, 41584612, 51980765, 103961530, 207923060]

約数ペア:

[(1, 207923060), (2, 103961530), (4, 51980765), (5, 41584612), (10, 20792306), (20, 10396153), (43, 4835420), (86, 2417710), (172, 1208855), (215, 967084), (430, 483542), (860, 241771)]