217616530

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{192581}}^1$

素因数の和:192701

約数の個数: 16

約数和(自身を含む): 395178264

約数和(自身を除く): 177561734

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 192581, 385162, 962905, 1925810, 21761653, 43523306, 108808265, 217616530]

約数ペア:

[(1, 217616530), (2, 108808265), (5, 43523306), (10, 21761653), (113, 1925810), (226, 962905), (565, 385162), (1130, 192581)]