2007228678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1326

約数の個数: 128

約数和(自身を含む): 5162572800

約数和(自身を除く): 3155344122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 109, 174, 182, 203, 218, 273, 327, 377, 406, 546, 609, 654, 754, 763, 1131, 1163, 1218, 1417, 1526, 2262, 2289, 2326, 2639, 2834, 3161, 3489, 4251, 4578, 5278, 6322, 6978, 7917, 8141, 8502, 9483, 9919, 15119, 15834, 16282, 18966, 19838, 22127, 24423, 29757, 30238, 33727, 41093, 44254, 45357, 48846, 59514, 66381, 67454, 82186, 90714, 101181, 105833, 123279, 126767, 132762, 202362, 211666, 236089, 246558, 253534, 287651, 317499, 380301, 438451, 472178, 575302, 634998, 708267, 760602, 862953, 876902, 887369, 1315353, 1416534, 1647971, 1725906, 1774738, 2630706, 2662107, 3069157, 3295942, 3676243, 4943913, 5324214, 6138314, 7352486, 9207471, 9887826, 11028729, 11535797, 18414942, 22057458, 23071594, 25733701, 34607391, 47791159, 51467402, 69214782, 77201103, 95582318, 143373477, 154402206, 286746954, 334538113, 669076226, 1003614339, 2007228678]

約数ペア:

[(1, 2007228678), (2, 1003614339), (3, 669076226), (6, 334538113), (7, 286746954), (13, 154402206), (14, 143373477), (21, 95582318), (26, 77201103), (29, 69214782), (39, 51467402), (42, 47791159), (58, 34607391), (78, 25733701), (87, 23071594), (91, 22057458), (109, 18414942), (174, 11535797), (182, 11028729), (203, 9887826), (218, 9207471), (273, 7352486), (327, 6138314), (377, 5324214), (406, 4943913), (546, 3676243), (609, 3295942), (654, 3069157), (754, 2662107), (763, 2630706), (1131, 1774738), (1163, 1725906), (1218, 1647971), (1417, 1416534), (1526, 1315353), (2262, 887369), (2289, 876902), (2326, 862953), (2639, 760602), (2834, 708267), (3161, 634998), (3489, 575302), (4251, 472178), (4578, 438451), (5278, 380301), (6322, 317499), (6978, 287651), (7917, 253534), (8141, 246558), (8502, 236089), (9483, 211666), (9919, 202362), (15119, 132762), (15834, 126767), (16282, 123279), (18966, 105833), (19838, 101181), (22127, 90714), (24423, 82186), (29757, 67454), (30238, 66381), (33727, 59514), (41093, 48846), (44254, 45357)]