2012628079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 2687846400

約数和(自身を除く): 675218321

約数列:

[1, 7, 11, 17, 77, 119, 149, 187, 289, 607, 1043, 1309, 1639, 2023, 2533, 3179, 4249, 6677, 10319, 11473, 17731, 22253, 27863, 43061, 46739, 72233, 90443, 113509, 175423, 195041, 301427, 473671, 633101, 794563, 994873, 1227961, 1537531, 1929653, 3315697, 6964111, 10762717, 13507571, 16912841, 26138027, 118389887, 182966189, 287518297, 2012628079]

約数ペア:

[(1, 2012628079), (7, 287518297), (11, 182966189), (17, 118389887), (77, 26138027), (119, 16912841), (149, 13507571), (187, 10762717), (289, 6964111), (607, 3315697), (1043, 1929653), (1309, 1537531), (1639, 1227961), (2023, 994873), (2533, 794563), (3179, 633101), (4249, 473671), (6677, 301427), (10319, 195041), (11473, 175423), (17731, 113509), (22253, 90443), (27863, 72233), (43061, 46739)]