194929060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{89417}}^1$

素因数の和:89535

約数の個数: 24

約数和(自身を含む): 413111160

約数和(自身を除く): 218182100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 89417, 178834, 357668, 447085, 894170, 1788340, 9746453, 19492906, 38985812, 48732265, 97464530, 194929060]

約数ペア:

[(1, 194929060), (2, 97464530), (4, 48732265), (5, 38985812), (10, 19492906), (20, 9746453), (109, 1788340), (218, 894170), (436, 447085), (545, 357668), (1090, 178834), (2180, 89417)]