2045132078

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{33403}}^1$

素因数の和:33461

約数の個数: 32

約数和(自身を含む): 3521048832

約数和(自身を除く): 1475916754

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1331, 2662, 2783, 5566, 30613, 33403, 61226, 66806, 367433, 734866, 768269, 1536538, 4041763, 8083526, 8450959, 16901918, 44459393, 88918786, 92960549, 185921098, 1022566039, 2045132078]

約数ペア:

[(1, 2045132078), (2, 1022566039), (11, 185921098), (22, 92960549), (23, 88918786), (46, 44459393), (121, 16901918), (242, 8450959), (253, 8083526), (506, 4041763), (1331, 1536538), (2662, 768269), (2783, 734866), (5566, 367433), (30613, 66806), (33403, 61226)]