1980636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 5967360

約数和(自身を除く): 3986724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 73, 76, 84, 102, 114, 119, 133, 146, 204, 219, 228, 238, 266, 292, 323, 357, 399, 438, 476, 511, 532, 646, 714, 798, 876, 969, 1022, 1241, 1292, 1387, 1428, 1533, 1596, 1938, 2044, 2261, 2482, 2774, 3066, 3723, 3876, 4161, 4522, 4964, 5548, 6132, 6783, 7446, 8322, 8687, 9044, 9709, 13566, 14892, 16644, 17374, 19418, 23579, 26061, 27132, 29127, 34748, 38836, 47158, 52122, 58254, 70737, 94316, 104244, 116508, 141474, 165053, 282948, 330106, 495159, 660212, 990318, 1980636]

約数ペア:

[(1, 1980636), (2, 990318), (3, 660212), (4, 495159), (6, 330106), (7, 282948), (12, 165053), (14, 141474), (17, 116508), (19, 104244), (21, 94316), (28, 70737), (34, 58254), (38, 52122), (42, 47158), (51, 38836), (57, 34748), (68, 29127), (73, 27132), (76, 26061), (84, 23579), (102, 19418), (114, 17374), (119, 16644), (133, 14892), (146, 13566), (204, 9709), (219, 9044), (228, 8687), (238, 8322), (266, 7446), (292, 6783), (323, 6132), (357, 5548), (399, 4964), (438, 4522), (476, 4161), (511, 3876), (532, 3723), (646, 3066), (714, 2774), (798, 2482), (876, 2261), (969, 2044), (1022, 1938), (1241, 1596), (1292, 1533), (1387, 1428)]