210007830530

素因数分解:

$2^1\times 5^1\times {\mathrm{7877}}^1\times {\mathrm{2666089}}^1$

素因数の和:2673973

約数の個数: 16

約数和(自身を含む): 378062226360

約数和(自身を除く): 168054395830

約数列:

[1, 2, 5, 10, 7877, 15754, 39385, 78770, 2666089, 5332178, 13330445, 26660890, 21000783053, 42001566106, 105003915265, 210007830530]

約数ペア:

[(1, 210007830530), (2, 105003915265), (5, 42001566106), (10, 21000783053), (7877, 26660890), (15754, 13330445), (39385, 5332178), (78770, 2666089)]