201539530

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{76631}}^1$

素因数の和:76901

約数の個数: 16

約数和(自身を含む): 364155264

約数和(自身を除く): 162615734

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 76631, 153262, 383155, 766310, 20153953, 40307906, 100769765, 201539530]

約数ペア:

[(1, 201539530), (2, 100769765), (5, 40307906), (10, 20153953), (263, 766310), (526, 383155), (1315, 153262), (2630, 76631)]