2189571457

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 2664990720

約数和(自身を除く): 475419263

約数列:

[1, 17, 19, 23, 53, 67, 83, 323, 391, 437, 901, 1007, 1139, 1219, 1273, 1411, 1541, 1577, 1909, 3551, 4399, 5561, 7429, 17119, 20723, 21641, 23161, 26197, 26809, 29279, 32453, 36271, 60367, 67469, 74783, 81673, 83581, 94537, 101177, 105659, 127903, 294733, 393737, 497743, 616607, 1146973, 1388441, 1420877, 1551787, 1720009, 1796203, 1922363, 2174351, 2430157, 5010461, 5599927, 6778859, 26380379, 32680171, 41312669, 95198759, 115240603, 128798321, 2189571457]

約数ペア:

[(1, 2189571457), (17, 128798321), (19, 115240603), (23, 95198759), (53, 41312669), (67, 32680171), (83, 26380379), (323, 6778859), (391, 5599927), (437, 5010461), (901, 2430157), (1007, 2174351), (1139, 1922363), (1219, 1796203), (1273, 1720009), (1411, 1551787), (1541, 1420877), (1577, 1388441), (1909, 1146973), (3551, 616607), (4399, 497743), (5561, 393737), (7429, 294733), (17119, 127903), (20723, 105659), (21641, 101177), (23161, 94537), (26197, 83581), (26809, 81673), (29279, 74783), (32453, 67469), (36271, 60367)]