2097100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 4633384

約数和(自身を除く): 2536284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 313, 335, 626, 670, 1252, 1340, 1565, 1675, 3130, 3350, 6260, 6700, 7825, 15650, 20971, 31300, 41942, 83884, 104855, 209710, 419420, 524275, 1048550, 2097100]

約数ペア:

[(1, 2097100), (2, 1048550), (4, 524275), (5, 419420), (10, 209710), (20, 104855), (25, 83884), (50, 41942), (67, 31300), (100, 20971), (134, 15650), (268, 7825), (313, 6700), (335, 6260), (626, 3350), (670, 3130), (1252, 1675), (1340, 1565)]