2012266165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{31817}}^1$

素因数の和:31981

約数の個数: 32

約数和(自身を含む): 2993437440

約数和(自身を除く): 981171275

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 455, 695, 973, 1807, 4865, 9035, 12649, 31817, 63245, 159085, 222719, 413621, 1113595, 2068105, 2895347, 4422563, 14476735, 22112815, 30957941, 57493319, 154789705, 287466595, 402453233, 2012266165]

約数ペア:

[(1, 2012266165), (5, 402453233), (7, 287466595), (13, 154789705), (35, 57493319), (65, 30957941), (91, 22112815), (139, 14476735), (455, 4422563), (695, 2895347), (973, 2068105), (1807, 1113595), (4865, 413621), (9035, 222719), (12649, 159085), (31817, 63245)]