2665336324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{10321}}^1$

素因数の和:10756

約数の個数: 48

約数和(自身を含む): 5576852736

約数和(自身を除く): 2911516412

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 401, 644, 802, 1604, 2807, 5614, 9223, 10321, 11228, 18446, 20642, 36892, 41284, 64561, 72247, 129122, 144494, 237383, 258244, 288988, 474766, 949532, 1661681, 3323362, 4138721, 6646724, 8277442, 16554884, 28971047, 57942094, 95190583, 115884188, 190381166, 380762332, 666334081, 1332668162, 2665336324]

約数ペア:

[(1, 2665336324), (2, 1332668162), (4, 666334081), (7, 380762332), (14, 190381166), (23, 115884188), (28, 95190583), (46, 57942094), (92, 28971047), (161, 16554884), (322, 8277442), (401, 6646724), (644, 4138721), (802, 3323362), (1604, 1661681), (2807, 949532), (5614, 474766), (9223, 288988), (10321, 258244), (11228, 237383), (18446, 144494), (20642, 129122), (36892, 72247), (41284, 64561)]