1680490114

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 2598111360

約数和(自身を除く): 917621246

約数列:

[1, 2, 67, 103, 134, 206, 313, 389, 626, 778, 6901, 13802, 20971, 26063, 32239, 40067, 41942, 52126, 64478, 80134, 121757, 243514, 2160013, 2684489, 4320026, 5368978, 8157719, 12540971, 16315438, 25081942, 840245057, 1680490114]

約数ペア:

[(1, 1680490114), (2, 840245057), (67, 25081942), (103, 16315438), (134, 12540971), (206, 8157719), (313, 5368978), (389, 4320026), (626, 2684489), (778, 2160013), (6901, 243514), (13802, 121757), (20971, 80134), (26063, 64478), (32239, 52126), (40067, 41942)]