1870340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5501}}^1$

素因数の和:5527

約数の個数: 24

約数和(自身を含む): 4159512

約数和(自身を除く): 2289172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5501, 11002, 22004, 27505, 55010, 93517, 110020, 187034, 374068, 467585, 935170, 1870340]

約数ペア:

[(1, 1870340), (2, 935170), (4, 467585), (5, 374068), (10, 187034), (17, 110020), (20, 93517), (34, 55010), (68, 27505), (85, 22004), (170, 11002), (340, 5501)]