2760585008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{8389}}^1$

素因数の和:8685

約数の個数: 40

約数和(自身を含む): 5424437040

約数和(自身を除く): 2663852032

約数列:

[1, 2, 4, 8, 16, 131, 157, 262, 314, 524, 628, 1048, 1256, 2096, 2512, 8389, 16778, 20567, 33556, 41134, 67112, 82268, 134224, 164536, 329072, 1098959, 1317073, 2197918, 2634146, 4395836, 5268292, 8791672, 10536584, 17583344, 21073168, 172536563, 345073126, 690146252, 1380292504, 2760585008]

約数ペア:

[(1, 2760585008), (2, 1380292504), (4, 690146252), (8, 345073126), (16, 172536563), (131, 21073168), (157, 17583344), (262, 10536584), (314, 8791672), (524, 5268292), (628, 4395836), (1048, 2634146), (1256, 2197918), (2096, 1317073), (2512, 1098959), (8389, 329072), (16778, 164536), (20567, 134224), (33556, 82268), (41134, 67112)]