2998669520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{486797}}^1$

素因数の和:486828

約数の個数: 80

約数和(自身を含む): 8692265088

約数和(自身を除く): 5693595568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 486797, 973594, 1947188, 2433985, 3407579, 3894376, 4867970, 5354767, 6815158, 7788752, 9735940, 10709534, 13630316, 17037895, 19471880, 21419068, 26773835, 27260632, 34075790, 37483369, 38943760, 42838136, 53547670, 54521264, 68151580, 74966738, 85676272, 107095340, 136303160, 149933476, 187416845, 214190680, 272606320, 299866952, 374833690, 428381360, 599733904, 749667380, 1499334760, 2998669520]

約数ペア:

[(1, 2998669520), (2, 1499334760), (4, 749667380), (5, 599733904), (7, 428381360), (8, 374833690), (10, 299866952), (11, 272606320), (14, 214190680), (16, 187416845), (20, 149933476), (22, 136303160), (28, 107095340), (35, 85676272), (40, 74966738), (44, 68151580), (55, 54521264), (56, 53547670), (70, 42838136), (77, 38943760), (80, 37483369), (88, 34075790), (110, 27260632), (112, 26773835), (140, 21419068), (154, 19471880), (176, 17037895), (220, 13630316), (280, 10709534), (308, 9735940), (385, 7788752), (440, 6815158), (560, 5354767), (616, 4867970), (770, 3894376), (880, 3407579), (1232, 2433985), (1540, 1947188), (3080, 973594), (6160, 486797)]