2087789802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1\times {\mathrm{787}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 4842077184

約数和(自身を除く): 2754287382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 761, 787, 1162, 1522, 1574, 1743, 2283, 2361, 3486, 4566, 4722, 5327, 5509, 10654, 11018, 15981, 16527, 31962, 33054, 63163, 65321, 126326, 130642, 189489, 195963, 378978, 391926, 442141, 457247, 598907, 884282, 914494, 1197814, 1326423, 1371741, 1796721, 2652846, 2743482, 3593442, 4192349, 8384698, 12577047, 25154094, 49709281, 99418562, 149127843, 298255686, 347964967, 695929934, 1043894901, 2087789802]

約数ペア:

[(1, 2087789802), (2, 1043894901), (3, 695929934), (6, 347964967), (7, 298255686), (14, 149127843), (21, 99418562), (42, 49709281), (83, 25154094), (166, 12577047), (249, 8384698), (498, 4192349), (581, 3593442), (761, 2743482), (787, 2652846), (1162, 1796721), (1522, 1371741), (1574, 1326423), (1743, 1197814), (2283, 914494), (2361, 884282), (3486, 598907), (4566, 457247), (4722, 442141), (5327, 391926), (5509, 378978), (10654, 195963), (11018, 189489), (15981, 130642), (16527, 126326), (31962, 65321), (33054, 63163)]