210005040154

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5317391}}^1$

素因数の和:5317451

約数の個数: 48

約数和(自身を含む): 407354766336

約数和(自身を除く): 197349726182

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 5642, 19747, 39494, 5317391, 10634782, 37221737, 69126083, 74443474, 138252166, 164839121, 260552159, 329678242, 483882581, 521104318, 967765162, 1153873847, 2142908573, 2307747694, 3387178067, 4285817146, 6774356134, 8077116929, 15000360011, 16154233858, 30000720022, 105002520077, 210005040154]

約数ペア:

[(1, 210005040154), (2, 105002520077), (7, 30000720022), (13, 16154233858), (14, 15000360011), (26, 8077116929), (31, 6774356134), (49, 4285817146), (62, 3387178067), (91, 2307747694), (98, 2142908573), (182, 1153873847), (217, 967765162), (403, 521104318), (434, 483882581), (637, 329678242), (806, 260552159), (1274, 164839121), (1519, 138252166), (2821, 74443474), (3038, 69126083), (5642, 37221737), (19747, 10634782), (39494, 5317391)]