1255112680010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2561454449}}^1$

素因数の和:2561454470

約数の個数: 24

約数和(自身を含む): 2628052265700

約数和(自身を除く): 1372939585690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2561454449, 5122908898, 12807272245, 17930181143, 25614544490, 35860362286, 89650905715, 125511268001, 179301811430, 251022536002, 627556340005, 1255112680010]

約数ペア:

[(1, 1255112680010), (2, 627556340005), (5, 251022536002), (7, 179301811430), (10, 125511268001), (14, 89650905715), (35, 35860362286), (49, 25614544490), (70, 17930181143), (98, 12807272245), (245, 5122908898), (490, 2561454449)]