51423190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56509}}^1$

素因数の和:56536

約数の個数: 32

約数和(自身を含む): 113924160

約数和(自身を除く): 62500970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 56509, 113018, 282545, 395563, 565090, 734617, 791126, 1469234, 1977815, 3673085, 3955630, 5142319, 7346170, 10284638, 25711595, 51423190]

約数ペア:

[(1, 51423190), (2, 25711595), (5, 10284638), (7, 7346170), (10, 5142319), (13, 3955630), (14, 3673085), (26, 1977815), (35, 1469234), (65, 791126), (70, 734617), (91, 565090), (130, 395563), (182, 282545), (455, 113018), (910, 56509)]