208049159080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2069729}}^1$

素因数の和:2070106

約数の個数: 64

約数和(自身を含む): 536474016000

約数和(自身を除く): 328424856920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 1436, 1795, 2513, 2872, 3590, 5026, 7180, 10052, 12565, 14360, 20104, 25130, 50260, 100520, 2069729, 4139458, 8278916, 10348645, 14488103, 16557832, 20697290, 28976206, 41394580, 57952412, 72440515, 82789160, 115904824, 144881030, 289762060, 579524120, 743032711, 1486065422, 2972130844, 3715163555, 5201228977, 5944261688, 7430327110, 10402457954, 14860654220, 20804915908, 26006144885, 29721308440, 41609831816, 52012289770, 104024579540, 208049159080]

約数ペア:

[(1, 208049159080), (2, 104024579540), (4, 52012289770), (5, 41609831816), (7, 29721308440), (8, 26006144885), (10, 20804915908), (14, 14860654220), (20, 10402457954), (28, 7430327110), (35, 5944261688), (40, 5201228977), (56, 3715163555), (70, 2972130844), (140, 1486065422), (280, 743032711), (359, 579524120), (718, 289762060), (1436, 144881030), (1795, 115904824), (2513, 82789160), (2872, 72440515), (3590, 57952412), (5026, 41394580), (7180, 28976206), (10052, 20697290), (12565, 16557832), (14360, 14488103), (20104, 10348645), (25130, 8278916), (50260, 4139458), (100520, 2069729)]