419821360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5903}}^1$

素因数の和:6050

約数の個数: 80

約数和(自身を含む): 1124499456

約数和(自身を除く): 704678096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 5903, 7112, 8890, 10160, 11806, 14224, 17780, 23612, 29515, 35560, 41321, 47224, 59030, 71120, 82642, 94448, 118060, 165284, 206605, 236120, 330568, 413210, 472240, 661136, 749681, 826420, 1499362, 1652840, 2998724, 3305680, 3748405, 5247767, 5997448, 7496810, 10495534, 11994896, 14993620, 20991068, 26238835, 29987240, 41982136, 52477670, 59974480, 83964272, 104955340, 209910680, 419821360]

約数ペア:

[(1, 419821360), (2, 209910680), (4, 104955340), (5, 83964272), (7, 59974480), (8, 52477670), (10, 41982136), (14, 29987240), (16, 26238835), (20, 20991068), (28, 14993620), (35, 11994896), (40, 10495534), (56, 7496810), (70, 5997448), (80, 5247767), (112, 3748405), (127, 3305680), (140, 2998724), (254, 1652840), (280, 1499362), (508, 826420), (560, 749681), (635, 661136), (889, 472240), (1016, 413210), (1270, 330568), (1778, 236120), (2032, 206605), (2540, 165284), (3556, 118060), (4445, 94448), (5080, 82642), (5903, 71120), (7112, 59030), (8890, 47224), (10160, 41321), (11806, 35560), (14224, 29515), (17780, 23612)]