2772057975692

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1\times {\mathrm{180043}}^1$

素因数の和:180906

約数の個数: 48

約数和(自身を含む): 4993088234400

約数和(自身を除く): 2221030258708

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 709, 1418, 2836, 5429, 10858, 21716, 43249, 63101, 86498, 126202, 172996, 180043, 252404, 360086, 720172, 3849161, 7698322, 10982623, 15396644, 16023827, 21965246, 32047654, 43930492, 64095308, 127650487, 255300974, 510601948, 977453447, 1954906894, 3909813788, 7786679707, 11360893343, 15573359414, 22721786686, 31146718828, 45443573372, 693014493923, 1386028987846, 2772057975692]

約数ペア:

[(1, 2772057975692), (2, 1386028987846), (4, 693014493923), (61, 45443573372), (89, 31146718828), (122, 22721786686), (178, 15573359414), (244, 11360893343), (356, 7786679707), (709, 3909813788), (1418, 1954906894), (2836, 977453447), (5429, 510601948), (10858, 255300974), (21716, 127650487), (43249, 64095308), (63101, 43930492), (86498, 32047654), (126202, 21965246), (172996, 16023827), (180043, 15396644), (252404, 10982623), (360086, 7698322), (720172, 3849161)]