2189502650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{527591}}^1$

素因数の和:527686

約数の個数: 24

約数和(自身を含む): 4121548704

約数和(自身を除く): 1932046054

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 527591, 1055182, 2637955, 5275910, 13189775, 26379550, 43790053, 87580106, 218950265, 437900530, 1094751325, 2189502650]

約数ペア:

[(1, 2189502650), (2, 1094751325), (5, 437900530), (10, 218950265), (25, 87580106), (50, 43790053), (83, 26379550), (166, 13189775), (415, 5275910), (830, 2637955), (2075, 1055182), (4150, 527591)]