2089042900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9721}}^1$

素因数の和:10049

約数の個数: 72

約数和(自身を含む): 5198236736

約数和(自身を除く): 3109193836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 307, 350, 614, 700, 1228, 1535, 2149, 3070, 4298, 6140, 7675, 8596, 9721, 10745, 15350, 19442, 21490, 30700, 38884, 42980, 48605, 53725, 68047, 97210, 107450, 136094, 194420, 214900, 243025, 272188, 340235, 486050, 680470, 972100, 1360940, 1701175, 2984347, 3402350, 5968694, 6804700, 11937388, 14921735, 20890429, 29843470, 41780858, 59686940, 74608675, 83561716, 104452145, 149217350, 208904290, 298434700, 417808580, 522260725, 1044521450, 2089042900]

約数ペア:

[(1, 2089042900), (2, 1044521450), (4, 522260725), (5, 417808580), (7, 298434700), (10, 208904290), (14, 149217350), (20, 104452145), (25, 83561716), (28, 74608675), (35, 59686940), (50, 41780858), (70, 29843470), (100, 20890429), (140, 14921735), (175, 11937388), (307, 6804700), (350, 5968694), (614, 3402350), (700, 2984347), (1228, 1701175), (1535, 1360940), (2149, 972100), (3070, 680470), (4298, 486050), (6140, 340235), (7675, 272188), (8596, 243025), (9721, 214900), (10745, 194420), (15350, 136094), (19442, 107450), (21490, 97210), (30700, 68047), (38884, 53725), (42980, 48605)]