142591278410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1879}}^1\times {\mathrm{154871}}^1$

素因数の和:156771

約数の個数: 48

約数和(自身を含む): 298729503360

約数和(自身を除く): 156138224950

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1879, 3758, 9395, 13153, 18790, 26306, 65765, 92071, 131530, 154871, 184142, 309742, 460355, 774355, 920710, 1084097, 1548710, 2168194, 5420485, 7588679, 10840970, 15177358, 37943395, 75886790, 291002609, 582005218, 1455013045, 2037018263, 2910026090, 4074036526, 10185091315, 14259127841, 20370182630, 28518255682, 71295639205, 142591278410]

約数ペア:

[(1, 142591278410), (2, 71295639205), (5, 28518255682), (7, 20370182630), (10, 14259127841), (14, 10185091315), (35, 4074036526), (49, 2910026090), (70, 2037018263), (98, 1455013045), (245, 582005218), (490, 291002609), (1879, 75886790), (3758, 37943395), (9395, 15177358), (13153, 10840970), (18790, 7588679), (26306, 5420485), (65765, 2168194), (92071, 1548710), (131530, 1084097), (154871, 920710), (184142, 774355), (309742, 460355)]