5249256844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{997}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 10568700240

約数和(自身を除く): 5319443396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 247, 292, 494, 949, 988, 997, 1387, 1898, 1994, 2774, 3796, 3988, 5329, 5548, 10658, 12961, 18031, 18943, 21316, 25922, 36062, 37886, 51844, 69277, 72124, 72781, 75772, 101251, 138554, 145562, 202502, 246259, 277108, 291124, 405004, 492518, 946153, 985036, 1316263, 1382839, 1892306, 2632526, 2765678, 3784612, 5265052, 5313013, 5531356, 10626026, 17976907, 21252052, 35953814, 69069169, 71907628, 100947247, 138138338, 201894494, 276276676, 403788988, 1312314211, 2624628422, 5249256844]

約数ペア:

[(1, 5249256844), (2, 2624628422), (4, 1312314211), (13, 403788988), (19, 276276676), (26, 201894494), (38, 138138338), (52, 100947247), (73, 71907628), (76, 69069169), (146, 35953814), (247, 21252052), (292, 17976907), (494, 10626026), (949, 5531356), (988, 5313013), (997, 5265052), (1387, 3784612), (1898, 2765678), (1994, 2632526), (2774, 1892306), (3796, 1382839), (3988, 1316263), (5329, 985036), (5548, 946153), (10658, 492518), (12961, 405004), (18031, 291124), (18943, 277108), (21316, 246259), (25922, 202502), (36062, 145562), (37886, 138554), (51844, 101251), (69277, 75772), (72124, 72781)]