137316130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3947}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 291646656

約数和(自身を除く): 154330526

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 3947, 4970, 6958, 7894, 17395, 19735, 27629, 34790, 39470, 55258, 138145, 193403, 276290, 280237, 386806, 560474, 967015, 1401185, 1934030, 1961659, 2802370, 3923318, 9808295, 13731613, 19616590, 27463226, 68658065, 137316130]

約数ペア:

[(1, 137316130), (2, 68658065), (5, 27463226), (7, 19616590), (10, 13731613), (14, 9808295), (35, 3923318), (49, 2802370), (70, 1961659), (71, 1934030), (98, 1401185), (142, 967015), (245, 560474), (355, 386806), (490, 280237), (497, 276290), (710, 193403), (994, 138145), (2485, 55258), (3479, 39470), (3947, 34790), (4970, 27629), (6958, 19735), (7894, 17395)]