1938550

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 3644856

約数和(自身を除く): 1706306

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 283, 566, 685, 1370, 1415, 2830, 3425, 6850, 7075, 14150, 38771, 77542, 193855, 387710, 969275, 1938550]

約数ペア:

[(1, 1938550), (2, 969275), (5, 387710), (10, 193855), (25, 77542), (50, 38771), (137, 14150), (274, 7075), (283, 6850), (566, 3425), (685, 2830), (1370, 1415)]