2257900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 4987528

約数和(自身を除く): 2729628

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 337, 670, 674, 1340, 1348, 1675, 1685, 3350, 3370, 6700, 6740, 8425, 16850, 22579, 33700, 45158, 90316, 112895, 225790, 451580, 564475, 1128950, 2257900]

約数ペア:

[(1, 2257900), (2, 1128950), (4, 564475), (5, 451580), (10, 225790), (20, 112895), (25, 90316), (50, 45158), (67, 33700), (100, 22579), (134, 16850), (268, 8425), (335, 6740), (337, 6700), (670, 3370), (674, 3350), (1340, 1685), (1348, 1675)]