128045170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3719}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 252305280

約数和(自身を除く): 124260110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 3130, 3443, 3719, 6886, 7438, 17215, 18595, 34430, 37190, 40909, 81818, 204545, 409090, 1164047, 2328094, 5820235, 11640470, 12804517, 25609034, 64022585, 128045170]

約数ペア:

[(1, 128045170), (2, 64022585), (5, 25609034), (10, 12804517), (11, 11640470), (22, 5820235), (55, 2328094), (110, 1164047), (313, 409090), (626, 204545), (1565, 81818), (3130, 40909), (3443, 37190), (3719, 34430), (6886, 18595), (7438, 17215)]