873287870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1033}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 1938625920

約数和(自身を除く): 1065338050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 929, 1033, 1858, 2066, 4645, 5165, 6503, 7231, 9290, 10330, 12077, 13006, 13429, 14462, 24154, 26858, 32515, 36155, 60385, 65030, 67145, 72310, 84539, 94003, 120770, 134290, 169078, 188006, 422695, 470015, 845390, 940030, 959657, 1919314, 4798285, 6717599, 9596570, 12475541, 13435198, 24951082, 33587995, 62377705, 67175990, 87328787, 124755410, 174657574, 436643935, 873287870]

約数ペア:

[(1, 873287870), (2, 436643935), (5, 174657574), (7, 124755410), (10, 87328787), (13, 67175990), (14, 62377705), (26, 33587995), (35, 24951082), (65, 13435198), (70, 12475541), (91, 9596570), (130, 6717599), (182, 4798285), (455, 1919314), (910, 959657), (929, 940030), (1033, 845390), (1858, 470015), (2066, 422695), (4645, 188006), (5165, 169078), (6503, 134290), (7231, 120770), (9290, 94003), (10330, 84539), (12077, 72310), (13006, 67145), (13429, 65030), (14462, 60385), (24154, 36155), (26858, 32515)]