69906010

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{27851}}^1$

素因数の和:28109

約数の個数: 16

約数和(自身を含む): 126336672

約数和(自身を除く): 56430662

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 27851, 55702, 139255, 278510, 6990601, 13981202, 34953005, 69906010]

約数ペア:

[(1, 69906010), (2, 34953005), (5, 13981202), (10, 6990601), (251, 278510), (502, 139255), (1255, 55702), (2510, 27851)]