2186204020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109201}}^1$

素因数の和:109241

約数の個数: 96

約数和(自身を含む): 6164234496

約数和(自身を除く): 3978030476

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 109201, 218402, 436804, 546005, 764407, 1092010, 1201211, 1419613, 1528814, 2184020, 2402422, 2839226, 3057628, 3822035, 4804844, 5678452, 6006055, 7098065, 7644070, 8408477, 9937291, 12012110, 14196130, 15288140, 15615743, 16816954, 19874582, 24024220, 28392260, 31231486, 33633908, 39749164, 42042385, 49686455, 62462972, 78078715, 84084770, 99372910, 109310201, 156157430, 168169540, 198745820, 218620402, 312314860, 437240804, 546551005, 1093102010, 2186204020]

約数ペア:

[(1, 2186204020), (2, 1093102010), (4, 546551005), (5, 437240804), (7, 312314860), (10, 218620402), (11, 198745820), (13, 168169540), (14, 156157430), (20, 109310201), (22, 99372910), (26, 84084770), (28, 78078715), (35, 62462972), (44, 49686455), (52, 42042385), (55, 39749164), (65, 33633908), (70, 31231486), (77, 28392260), (91, 24024220), (110, 19874582), (130, 16816954), (140, 15615743), (143, 15288140), (154, 14196130), (182, 12012110), (220, 9937291), (260, 8408477), (286, 7644070), (308, 7098065), (364, 6006055), (385, 5678452), (455, 4804844), (572, 3822035), (715, 3057628), (770, 2839226), (910, 2402422), (1001, 2184020), (1430, 1528814), (1540, 1419613), (1820, 1201211), (2002, 1092010), (2860, 764407), (4004, 546005), (5005, 436804), (10010, 218402), (20020, 109201)]