51018310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{104119}}^1$

素因数の和:104140

約数の個数: 24

約数和(自身を含む): 106827120

約数和(自身を除く): 55808810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 104119, 208238, 520595, 728833, 1041190, 1457666, 3644165, 5101831, 7288330, 10203662, 25509155, 51018310]

約数ペア:

[(1, 51018310), (2, 25509155), (5, 10203662), (7, 7288330), (10, 5101831), (14, 3644165), (35, 1457666), (49, 1041190), (70, 728833), (98, 520595), (245, 208238), (490, 104119)]