268845800

素因数分解:

$2^3\times 5^2\times {\mathrm{1051}}^1\times {\mathrm{1279}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 626150400

約数和(自身を除く): 357304600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1051, 1279, 2102, 2558, 4204, 5116, 5255, 6395, 8408, 10232, 10510, 12790, 21020, 25580, 26275, 31975, 42040, 51160, 52550, 63950, 105100, 127900, 210200, 255800, 1344229, 2688458, 5376916, 6721145, 10753832, 13442290, 26884580, 33605725, 53769160, 67211450, 134422900, 268845800]

約数ペア:

[(1, 268845800), (2, 134422900), (4, 67211450), (5, 53769160), (8, 33605725), (10, 26884580), (20, 13442290), (25, 10753832), (40, 6721145), (50, 5376916), (100, 2688458), (200, 1344229), (1051, 255800), (1279, 210200), (2102, 127900), (2558, 105100), (4204, 63950), (5116, 52550), (5255, 51160), (6395, 42040), (8408, 31975), (10232, 26275), (10510, 25580), (12790, 21020)]