51284990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5743}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 99256320

約数和(自身を除く): 47971330

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 5743, 8930, 11486, 28715, 57430, 109117, 218234, 269921, 539842, 545585, 1091170, 1349605, 2699210, 5128499, 10256998, 25642495, 51284990]

約数ペア:

[(1, 51284990), (2, 25642495), (5, 10256998), (10, 5128499), (19, 2699210), (38, 1349605), (47, 1091170), (94, 545585), (95, 539842), (190, 269921), (235, 218234), (470, 109117), (893, 57430), (1786, 28715), (4465, 11486), (5743, 8930)]