6838156780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1439}}^1$

素因数の和:1848

約数の個数: 144

約数和(自身を含む): 18050376960

約数和(自身を除く): 11212220180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 373, 455, 490, 637, 746, 910, 980, 1274, 1439, 1492, 1820, 1865, 2548, 2611, 2878, 3185, 3730, 4849, 5222, 5756, 6370, 7195, 7460, 9698, 10073, 10444, 12740, 13055, 14390, 18277, 18707, 19396, 20146, 24245, 26110, 28780, 33943, 36554, 37414, 40292, 48490, 50365, 52220, 67886, 70511, 73108, 74828, 91385, 93535, 96980, 100730, 130949, 135772, 141022, 169715, 182770, 187070, 201460, 237601, 261898, 282044, 339430, 352555, 365540, 374140, 475202, 523796, 536747, 654745, 678860, 705110, 916643, 950404, 1073494, 1188005, 1309490, 1410220, 1833286, 2146988, 2376010, 2618980, 2683735, 3666572, 3757229, 4583215, 4752020, 5367470, 6977711, 7514458, 9166430, 10734940, 13955422, 15028916, 18332860, 18786145, 26300603, 27910844, 34888555, 37572290, 48843977, 52601206, 69777110, 75144580, 97687954, 105202412, 131503015, 139554220, 195375908, 244219885, 263006030, 341907839, 488439770, 526012060, 683815678, 976879540, 1367631356, 1709539195, 3419078390, 6838156780]

約数ペア:

[(1, 6838156780), (2, 3419078390), (4, 1709539195), (5, 1367631356), (7, 976879540), (10, 683815678), (13, 526012060), (14, 488439770), (20, 341907839), (26, 263006030), (28, 244219885), (35, 195375908), (49, 139554220), (52, 131503015), (65, 105202412), (70, 97687954), (91, 75144580), (98, 69777110), (130, 52601206), (140, 48843977), (182, 37572290), (196, 34888555), (245, 27910844), (260, 26300603), (364, 18786145), (373, 18332860), (455, 15028916), (490, 13955422), (637, 10734940), (746, 9166430), (910, 7514458), (980, 6977711), (1274, 5367470), (1439, 4752020), (1492, 4583215), (1820, 3757229), (1865, 3666572), (2548, 2683735), (2611, 2618980), (2878, 2376010), (3185, 2146988), (3730, 1833286), (4849, 1410220), (5222, 1309490), (5756, 1188005), (6370, 1073494), (7195, 950404), (7460, 916643), (9698, 705110), (10073, 678860), (10444, 654745), (12740, 536747), (13055, 523796), (14390, 475202), (18277, 374140), (18707, 365540), (19396, 352555), (20146, 339430), (24245, 282044), (26110, 261898), (28780, 237601), (33943, 201460), (36554, 187070), (37414, 182770), (40292, 169715), (48490, 141022), (50365, 135772), (52220, 130949), (67886, 100730), (70511, 96980), (73108, 93535), (74828, 91385)]