1520782406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{40591}}^1$

素因数の和:40748

約数の個数: 32

約数和(自身を含む): 2700504576

約数和(自身を除く): 1179722170

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2882, 3406, 18733, 37466, 40591, 81182, 446501, 527683, 893002, 1055366, 5317421, 5804513, 10634842, 11609026, 58491631, 69126473, 116983262, 138252946, 760391203, 1520782406]

約数ペア:

[(1, 1520782406), (2, 760391203), (11, 138252946), (13, 116983262), (22, 69126473), (26, 58491631), (131, 11609026), (143, 10634842), (262, 5804513), (286, 5317421), (1441, 1055366), (1703, 893002), (2882, 527683), (3406, 446501), (18733, 81182), (37466, 40591)]