205355490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5437}}^1$

素因数の和:6706

約数の個数: 32

約数和(自身を含む): 493335360

約数和(自身を除く): 287979870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1259, 2518, 3777, 5437, 6295, 7554, 10874, 12590, 16311, 18885, 27185, 32622, 37770, 54370, 81555, 163110, 6845183, 13690366, 20535549, 34225915, 41071098, 68451830, 102677745, 205355490]

約数ペア:

[(1, 205355490), (2, 102677745), (3, 68451830), (5, 41071098), (6, 34225915), (10, 20535549), (15, 13690366), (30, 6845183), (1259, 163110), (2518, 81555), (3777, 54370), (5437, 37770), (6295, 32622), (7554, 27185), (10874, 18885), (12590, 16311)]