67810010

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15307}}^1$

素因数の和:15757

約数の個数: 16

約数和(自身を含む): 122341536

約数和(自身を除く): 54531526

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 15307, 30614, 76535, 153070, 6781001, 13562002, 33905005, 67810010]

約数ペア:

[(1, 67810010), (2, 33905005), (5, 13562002), (10, 6781001), (443, 153070), (886, 76535), (2215, 30614), (4430, 15307)]