2002061236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 4571707392

約数和(自身を除く): 2569646156

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 61, 68, 76, 119, 122, 133, 191, 238, 244, 266, 323, 361, 382, 427, 476, 532, 646, 722, 764, 854, 1037, 1159, 1292, 1337, 1444, 1708, 2074, 2261, 2318, 2527, 2674, 3247, 3629, 4148, 4522, 4636, 5054, 5348, 6137, 6494, 7258, 7259, 8113, 9044, 10108, 11651, 12274, 12988, 14516, 14518, 16226, 19703, 22021, 22729, 23302, 24548, 25403, 29036, 32452, 39406, 42959, 44042, 45458, 46604, 50806, 61693, 68951, 78812, 81557, 85918, 88084, 90916, 101612, 123386, 137902, 137921, 154147, 163114, 171836, 198067, 221369, 246772, 275804, 275842, 308294, 326228, 374357, 396134, 431851, 442738, 482657, 551684, 616588, 748714, 792268, 863702, 885476, 965314, 1172167, 1386469, 1497428, 1549583, 1727404, 1930628, 2344334, 2620499, 2772938, 3099166, 3763273, 4206011, 4688668, 5240998, 5545876, 6198332, 7526546, 8205169, 8412022, 10481996, 15053092, 16410338, 16824044, 26342911, 29442077, 32820676, 52685822, 58884154, 71502187, 105371644, 117768308, 143004374, 286008748, 500515309, 1001030618, 2002061236]

約数ペア:

[(1, 2002061236), (2, 1001030618), (4, 500515309), (7, 286008748), (14, 143004374), (17, 117768308), (19, 105371644), (28, 71502187), (34, 58884154), (38, 52685822), (61, 32820676), (68, 29442077), (76, 26342911), (119, 16824044), (122, 16410338), (133, 15053092), (191, 10481996), (238, 8412022), (244, 8205169), (266, 7526546), (323, 6198332), (361, 5545876), (382, 5240998), (427, 4688668), (476, 4206011), (532, 3763273), (646, 3099166), (722, 2772938), (764, 2620499), (854, 2344334), (1037, 1930628), (1159, 1727404), (1292, 1549583), (1337, 1497428), (1444, 1386469), (1708, 1172167), (2074, 965314), (2261, 885476), (2318, 863702), (2527, 792268), (2674, 748714), (3247, 616588), (3629, 551684), (4148, 482657), (4522, 442738), (4636, 431851), (5054, 396134), (5348, 374357), (6137, 326228), (6494, 308294), (7258, 275842), (7259, 275804), (8113, 246772), (9044, 221369), (10108, 198067), (11651, 171836), (12274, 163114), (12988, 154147), (14516, 137921), (14518, 137902), (16226, 123386), (19703, 101612), (22021, 90916), (22729, 88084), (23302, 85918), (24548, 81557), (25403, 78812), (29036, 68951), (32452, 61693), (39406, 50806), (42959, 46604), (44042, 45458)]