1971470.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 119938560

約数和(自身を除く): 77738724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 137, 193, 228, 266, 274, 386, 399, 411, 532, 548, 579, 772, 798, 822, 959, 1158, 1351, 1596, 1644, 1918, 2316, 2603, 2702, 2877, 3667, 3836, 4053, 5206, 5404, 5754, 7334, 7809, 8106, 10412, 11001, 11508, 14668, 15618, 16212, 18221, 22002, 25669, 26441, 31236, 36442, 44004, 51338, 52882, 54663, 72884, 77007, 79323, 102676, 105764, 109326, 154014, 158646, 185087, 218652, 308028, 317292, 370174, 502379, 555261, 740348, 1004758, 1110522, 1507137, 2009516, 2221044, 3014274, 3516653, 6028548, 7033306, 10549959, 14066612, 21099918, 42199836]

約数ペア:

[(1, 42199836), (2, 21099918), (3, 14066612), (4, 10549959), (6, 7033306), (7, 6028548), (12, 3516653), (14, 3014274), (19, 2221044), (21, 2009516), (28, 1507137), (38, 1110522), (42, 1004758), (57, 740348), (76, 555261), (84, 502379), (114, 370174), (133, 317292), (137, 308028), (193, 218652), (228, 185087), (266, 158646), (274, 154014), (386, 109326), (399, 105764), (411, 102676), (532, 79323), (548, 77007), (579, 72884), (772, 54663), (798, 52882), (822, 51338), (959, 44004), (1158, 36442), (1351, 31236), (1596, 26441), (1644, 25669), (1918, 22002), (2316, 18221), (2603, 16212), (2702, 15618), (2877, 14668), (3667, 11508), (3836, 11001), (4053, 10412), (5206, 8106), (5404, 7809), (5754, 7334)]