2018344515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 3773758464

約数和(自身を除く): 1755413949

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 61, 67, 73, 123, 165, 183, 201, 205, 219, 305, 335, 365, 451, 615, 671, 737, 803, 915, 1005, 1095, 1353, 2013, 2211, 2255, 2409, 2501, 2747, 2993, 3355, 3685, 4015, 4087, 4453, 4891, 6765, 7503, 8241, 8979, 10065, 11055, 12045, 12261, 12505, 13359, 13735, 14673, 14965, 20435, 22265, 24455, 27511, 30217, 32923, 37515, 41205, 44895, 44957, 48983, 53801, 61305, 66795, 73365, 82533, 90651, 98769, 134871, 137555, 146949, 151085, 161403, 164615, 167567, 182573, 200531, 224785, 244915, 269005, 298351, 412665, 453255, 493845, 502701, 547719, 601593, 674355, 734745, 807015, 837835, 895053, 912865, 1002655, 1491755, 1843237, 2008303, 2205841, 2513505, 2738595, 3007965, 3281861, 4475265, 5529711, 6024909, 6617523, 9216185, 9845583, 10041515, 11029205, 12232391, 16409305, 27648555, 30124545, 33087615, 36697173, 49227915, 61161955, 134556301, 183485865, 403668903, 672781505, 2018344515]

約数ペア:

[(1, 2018344515), (3, 672781505), (5, 403668903), (11, 183485865), (15, 134556301), (33, 61161955), (41, 49227915), (55, 36697173), (61, 33087615), (67, 30124545), (73, 27648555), (123, 16409305), (165, 12232391), (183, 11029205), (201, 10041515), (205, 9845583), (219, 9216185), (305, 6617523), (335, 6024909), (365, 5529711), (451, 4475265), (615, 3281861), (671, 3007965), (737, 2738595), (803, 2513505), (915, 2205841), (1005, 2008303), (1095, 1843237), (1353, 1491755), (2013, 1002655), (2211, 912865), (2255, 895053), (2409, 837835), (2501, 807015), (2747, 734745), (2993, 674355), (3355, 601593), (3685, 547719), (4015, 502701), (4087, 493845), (4453, 453255), (4891, 412665), (6765, 298351), (7503, 269005), (8241, 244915), (8979, 224785), (10065, 200531), (11055, 182573), (12045, 167567), (12261, 164615), (12505, 161403), (13359, 151085), (13735, 146949), (14673, 137555), (14965, 134871), (20435, 98769), (22265, 90651), (24455, 82533), (27511, 73365), (30217, 66795), (32923, 61305), (37515, 53801), (41205, 48983), (44895, 44957)]