1256607170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1380887}}^1$

素因数の和:1380914

約数の個数: 32

約数和(自身を含む): 2783870208

約数和(自身を除く): 1527263038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1380887, 2761774, 6904435, 9666209, 13808870, 17951531, 19332418, 35903062, 48331045, 89757655, 96662090, 125660717, 179515310, 251321434, 628303585, 1256607170]

約数ペア:

[(1, 1256607170), (2, 628303585), (5, 251321434), (7, 179515310), (10, 125660717), (13, 96662090), (14, 89757655), (26, 48331045), (35, 35903062), (65, 19332418), (70, 17951531), (91, 13808870), (130, 9666209), (182, 6904435), (455, 2761774), (910, 1380887)]