57891470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63617}}^1$

素因数の和:63644

約数の個数: 32

約数和(自身を含む): 128253888

約数和(自身を除く): 70362418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 63617, 127234, 318085, 445319, 636170, 827021, 890638, 1654042, 2226595, 4135105, 4453190, 5789147, 8270210, 11578294, 28945735, 57891470]

約数ペア:

[(1, 57891470), (2, 28945735), (5, 11578294), (7, 8270210), (10, 5789147), (13, 4453190), (14, 4135105), (26, 2226595), (35, 1654042), (65, 890638), (70, 827021), (91, 636170), (130, 445319), (182, 318085), (455, 127234), (910, 63617)]