1025607534800

素因数分解:

$2^4\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{2271053}}^1$

素因数の和:2272200

約数の個数: 60

約数和(自身を含む): 2466205670220

約数和(自身を除く): 1440598135420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1129, 2258, 4516, 5645, 9032, 11290, 18064, 22580, 28225, 45160, 56450, 90320, 112900, 225800, 451600, 2271053, 4542106, 9084212, 11355265, 18168424, 22710530, 36336848, 45421060, 56776325, 90842120, 113552650, 181684240, 227105300, 454210600, 908421200, 2564018837, 5128037674, 10256075348, 12820094185, 20512150696, 25640188370, 41024301392, 51280376740, 64100470925, 102560753480, 128200941850, 205121506960, 256401883700, 512803767400, 1025607534800]

約数ペア:

[(1, 1025607534800), (2, 512803767400), (4, 256401883700), (5, 205121506960), (8, 128200941850), (10, 102560753480), (16, 64100470925), (20, 51280376740), (25, 41024301392), (40, 25640188370), (50, 20512150696), (80, 12820094185), (100, 10256075348), (200, 5128037674), (400, 2564018837), (1129, 908421200), (2258, 454210600), (4516, 227105300), (5645, 181684240), (9032, 113552650), (11290, 90842120), (18064, 56776325), (22580, 45421060), (28225, 36336848), (45160, 22710530), (56450, 18168424), (90320, 11355265), (112900, 9084212), (225800, 4542106), (451600, 2271053)]